photo
 Abdel Razik Sebak

IEEE Fellow,  EIC Fellow,  PhD 
Professor and Tier I Concordia University Research Chair 
in
Millimeter-wave Antennas and Systems

Electrical & Computer Engineering Phone:(514) 848-2424 Ext. 4082
1455 de Maisonneuve Blvd. W. Fax: (514) 848-2802
Montréal, Québec Office: EV15.179
Canada H3G 1M8                                      Office Location E-mail: abdo@ece.concordia.ca

  •   Research Information

Research Activities

Dr Sebak’s recent research activities cover two streams: Antenna Engineering, and Analytical and Computational Electromagnetics. 
Applied and sponsored projects include ultra wideband antennas, mm-wave antennas, reconfigurable antennas, microwave beamforming,
dielectric resonator  antennas, electromagnetic bandgap  structures, high gain antennas, mm-wave detection/imaging and
modeling techniques for simulation of electromagnetic waves interaction with 3D objects. 

Publications (2005-2015)

Refereed Journals

2015

1.     M. AlHasan*, T Denidni and A Sebak, Millimeter-wave compact EBG structure for Mutual Coupling Reduction Applications, IEEE Trans Ant and Prop, v 63, pp. 823-828, 2015.

2.     I. Mohammed*, Z. Briqech* and A. Sebak, Antipodal Fermi Tapered Slot Antenna for 60 GHz Band Applications, IEEE Ant and Wireless Prop Lett, Vol 14, pp. 96-99, 2015.

3.     M. Niroo-Jazi**, T. Denidni,  M.Chaharmir, A Sebak, On Radiation Performances of Reflectarray Antennas Constructed With Subwavelength Unit Cells, IEEE Antennas and Wireless Propagation Letters, Volume: 14, pp. 1258 – 1262, 2015.

4.     O. M. Haraz**; Alshebeili, S.A.; Sebak, A.-R., "Low-cost high gain printed log-periodic dipole array antenna with dielectric lenses for V-band applications," in IET  Microwaves, Antennas & Propagation, , vol.9,  pp.541-552, 2015.

5.     N. Rojhani, M. Akbari*, R. Movahedinia*, and A. Sebak “Controllable Triple Band-Notched Monopole Antenna for Ultra Wide Band Applications”. IET Microwaves, Antennas & Propagation, DOI:  10.1049/iet-map.2014.0290, vol.9, pp.336-342, 2015.

6.     O Haraz**, S Alshebeili and A Sebak, Performance investigation of V-band PLPDA antenna loaded with a hemispherical dielectric lens for millimeter-wave applications, Microwave and Optical Technology Letters, Vol 57, pp. 630-634, 2015.

7.     M. Ashraf*, K Jamil, A.  Sebak, S Alshebeili, M Shoaib, M Alkanhal and Z Alhekail “Modified Antipodal Vivaldi Antenna with Shaped Elliptical Corrugation for 1-18 GHz UWB Application”, The Applied Computational Electromagnetic Society (ACES), Vol 30, pp. 68-77, 2015.

8.     Z. Briqech*, A. Sebak and T. Denidni, "High Gain 60 GHz Antipodal Fermi Tapered Slot Antenna with Sine Corrugation ", Microwave and Optical Technology Letters, Vol 57, pp. 6-9, 2015.

9.     K. Phalak*, Z Briqech* and A Sebak , Ka-band antipodal fermi-linear tapered slot antenna with a knife edge corrugation, Microwave and Opt Tech Lett, Vol 57, pp. 485-489,  2015.

10.  I. Mohammed* and A. Sebak, "High-Gain Series-fed Aperture-Coupled Microstrip Antenna Array", Microwave and Optical Technology Letters, Vol 57, pp. 91-94,  2015.

11.  O Haraz**, A Sebak, S Alshebeili, Design of Ultrawideband Multilayer Slot-coupled Vertical Microstrip Transitions Employing Novel Patch Shapes, Microwave and Opt Tech Lett, Vol 57, pp. 747–756,  2015.

12.  O Haraz**, A Sebak, S Alshebeili, Study the Effect of Using Low-Cost Dielectric Lenses with Printed Log-Periodic Dipole Antennas for Millimeter-Wave Applications, International Journal of Antennas and Propagation, online, Volume 2015 - ID# 209430, http://dx.doi.org/10.1155/2015/209430, 7 pages, 2015..

13.  M. Akbari*, S Zarbakhsh, N. Rojhani, and A. Sebak “Band-Stop Antenna with Enhanced Bandwidth by Using Several Pairs of Inverted L-Shaped Sleeves on the Ground for Wireless Application”. The Applied Computational Electromagnetic Society (ACES), Vol 30,  pp302-306, 2015.

14.  M. Akbari*, N. Rojhani, M Saberi, S Zarbakhsh, and A. Sebak “Extended Bandwidth Monopole Antenna with Frequency Band-Stop Operation for Wireless Applications”. The Applied Computational Electromagnetic Society (ACES), Vol 30,  pp 409-414, 2015.

15.  M. Akbari*, Z Saman, R. Movahedinia, and A. Sebak “Ultra-Wideband Antenna with Variable Notch Band Function by Defected Ground Structure and Shorting Pin”. The Applied Computational Electromagnetic Society (ACES), Vol 30,  pp. 463-468, 2015.

16.  M. Abdel-Rahman, M. K. Saleem, N. Al-Khalli, N. Debbar, M. Alkanhal and A. Sebak, Fabrication and Characterization of a W-band Cylindrical Dielectric Resonator Antenna-Coupled Niobium Microbolomete, International Journal of Antennas and Propagation, online, Volume 2015 - ID# 736291, http://dx.doi.org/10.1155/2015/736291, 7 pages, 2015.

17.  O Haraz**, AR Sebak, SA Alshebeili, Design of a printed log periodic dipole array antenna with high gain for millimeter wave applications,  International Journal of RF and Microwave Computer-Aided Engineering , DOI: 10.1002/mmce.20848,  9 pages, In  Press, 2015.

18.  O Haraz**, A Sebak, S Alshebeili, Ultra-Wideband 4×4 Butler Matrix Employing Trapezoidal-Shaped Microstrip-Slot Technique, Wireless Personal Comm, Vol 79, In press, 12 pages, 2015.

19.  Z. Briqech*, A. Sebak and T. Denidni, "60 GHz Circular Patch-Fed High Gain Transparent Lens Antenna", The Applied Computational Electromagnetic Society (ACES), Vol 30, accepted,  10 pages, 2015.

20.  M. Ashraf**, K Jamil, A.  Sebak, S Alshebeili, M Shoaib, M Alkanhal and Z Alhekail “Performance Analysis of Ultrawideband Antenna Arrays”,  IET Microwaves, Antennas & Propagation, DOI:  10.1049/iet-map.2014.0015, Accepted, 7 pages, 2015.

21.  O Haraz**, S Alshebeili, N. Ashraf, S Almorqi, H. Shaman and A Sebak  Millimeter-Wave Microstrip Diplexer Using Elliptical Open-Loop Ring Resonators For Next Generation 5g Wireless Applications, Microwave and Opt Tech Lett, Accepted, 4 pages, Vol 57, 2015.

2014

22.  A. Elboushi* and A. Sebak, "Mmw sensor for hidden targets detection and warning based on reflection / scattering approach", IEEE Trans Ant and Prop, Vol 62,  pp. 4890-4894, 2014.

23.  O. M. Haraz, A. Elboushi, S. A. Alshebeili, A.-R. Sebak, “Dense Dielectric Patch Array Antenna with Improved Radiation Characteristics Using EBG Ground Structure and Dielectric Superstrate for Future 5G Cellular Networks," IEEE Access, DOI: 10.1109/ACCESS.2014.2352679, online, 5 pages, 2014.

24.  A. Mehdipour**, T.Denidni, A.  Sebak, Multi-Band Miniaturized Antenna Loaded by ZOR and CSRR Metamaterial Structures With Monopolar Radiation Pattern, IEEE Transactions on Antennas and Propagation, Volume: 62 , Page(s): 555 – 562, 2014.

25.  A. Elboushi, O. M. Haraz, A.-R. Sebak "High Gain Circularly Polarized Slot Coupled Antenna for MMW Applications," Microwave and Optical Technology Letters, Vol 56, pp.2522-2526, 2014.

26.  O M Haraz, M Abdel-Rahman, N Al-Khalli, S Alshebeili and A Sebak, Performance Investigations of Quasi-Yagi Loop and Dipole Antennas on Silicon Substrate for 94 GHz Imaging Applications, International Journal of Antennas and Propagation, online, Volume 2014 - ID# 105625 , 9 pages, 2014.

27.  M. Akbari, M. Khodaee, S. Zarbakhsh, and A. Sebak “A New Compact Rectangle-Like Slot Antenna with WiMAX and WLAN Rejection”, The Applied Computational Electromagnetic Society (ACES), Vol 29, pp. 576-583,  2014,

28.  O M Haraz, A Sebak and S Alshebeili, On Study the Effect of Using Low-Cost Dielectric Lenses with Printed Log-Periodic Dipole Antennas for Millimeter-Wave Applications, International Journal of Antennas and Propagation, ID# 209430, 7 pages, 2014.

29.  K. Saleem, M. Abdel-Rahman, M. Alkanhal, and A. Sebak: A Cylindrical Dielectric Resonator Antenna-Coupled Sensor Configuration for 94 GHz Detection, International Journal of Antennas and Propagation, Volume 2014, Article ID 850736, 5 pages, 2014.

30.  M. Niroo-Jazi**, T. Denidni,  M.Chaharmir, A Sebak, A Hybrid Isolator to Reduce Electromagnetic Interactions Between Tx/Rx Antennas, IEEE Antennas and Wireless Propagation Letters, Volume: 13, pp. 75 – 78, 2014.

31.  M. Ashraf*, A. Sebak, Z. Alhekail, M Alkanhal, S Alshebeili, "Broadband Dielectric Loaded Parallel Coupled Microstrip Quadrature Coupler" Microwave and Optical Technology Letters, Volume 56, pp. 1694-1697, 2014.

32.  A. Mehdipour**, T.Denidni, A.  Sebak, C.Trueman,  Reconfigurable TX/RX Antenna Systems Loaded by Anisotropic Conductive Carbon-Fiber Composite Materials, IEEE Transactions on Antennas and Propagation, Volume: 62 , pp. 1002 – 1006, 2014.

33.  M. Akbari, R. Movahedinia, and A. Sebak “An ultra-wideband antenna with variable notch band function by DGS and Shorting Pin”. Appl Comp Electroma Soc (ACES) Journal, vol 29, 452-459, 2014.

34.  M. Niroo-Jazi**, T. Denidni,  M.Chaharmir, and A Sebak Meta-surfaces and antennas' radiation characteristics enhancement: planar microstrip and microstrip-based quasi-aperture antennas, Microwaves, Antennas & Propagation, IET, vol8, pp. 901-911, 2014.

35.  A Sebak, S H Bakry, S Alshebeili, H Fathallah, S Alajlan, Case study: KACST technology innovation center in radio frequency and photonics, Management, Policy & Practice: Vol. 16, pp. 250-262, 2014.

36.  M I Ahmed,  A. Sebak, E Abdallah, and H  Elhennawy,  UWB KSA Sign Shape Slot Microstrip Antenna Array Mutual Coupling Reduction for Official Applications, pp513-519,  IACSIT International Journal of Engineering and Technology, Vol. 6, pp.  2014

37.  D. Salem, A Mohra, A. Sebak, A compact ultra wideband bandpass filter using arrow coupled lines with defected ground structure, Journal of Electrical Systems and Information Technology, doi:10.1016/j.jesit.2014.03.001, Pages 36–44,  2014. 

2013

38.  M. Al-Hasan*, T. Denidni, A. Sebak,  Millimeter-Wave EBG-Based Aperture-CoupledDielectric Resonator Antenna, IEEE Transactions on Antennas and Propagation, Volume: 61 , Issue: 8 Publication Year: 2013 , pp. 4354 – 4357, 2013.

39.  Z. Briqech*, A. Sebak and T. A. Denidni, "High-Efficiency 60 GHz Printed Yagi Antenna Array", IEEE Antennas and Wireless Propagation Letters, vol 13, pp1224-1227, 2013.

40.  A. Mehdipour**, T.Denidni, A.  Sebak, C.Trueman, I.Rosca, S.Hoa, Mechanically reconfigurable antennas using an anisotropic carbon-fibre composite ground, IET Microwaves, Antennas & Propagation, Volume: 7, pp 1055 – 1063, 2013

41.  M. Al-Hasan*, T  Denidni and A Sebak, Millimeter-wave EBG-based Aperture-Coupled Dielectric Resonator Antenna, IEEE Trans Anten and Propag, vol  61, pp 4354-4357, 2013.

42.  A. Elboushi*, A. Sebak, and T Denidni, Design of UWB Antenna Array for Through-Wall Detection System, Appl Comp Electroma Soc (ACES) Journal, Vol 28, pp 411-418, 2013.

43.  M Mohammadirad**, N Komjani, M. Chaharmir, J Shaker, A Sebak, Phase Error Analysis of the Effect of Feed Movement on Bandwidth Performance of a Broadband X-Ku Band Reflectarray, International Journal of RF and Microwave Computer-Aided Engineering, Vol. 23, pp. 517-526, 2013.

2012

44.  A. Mehdipour**, T.Denidni, A.  Sebak, C.Trueman, I.Rosca, S.Hoa, None metallic Dielectric Resonator Antenna Using Carbon Nanotube Composite Materials, IEEE Antennas and Wireless Propagation Letters,, Vol 11, pp 1293-1295, 2012

45.  M. Wong*, A.R. Sebak and T.A. Denidni," Wideband Dielectrically Guided Horn Antenna with Microstrip Line to H-Guide Feed," IEEE Trans Anten and Propagation, vol  60, pp. 725-734, 2012.

46.  A. Mehdipour*, A. Sebak, C. W. Trueman, Green’s function of a dielectric slab grounded by carbon fiber composite materials,” IEEE Trans. Electromagn. Compat., vol 54, pp. 118-127, 2012.

47.  A. Mehdipour*, I. D. Rosca**,  C. W. Trueman, A. Sebak, and S.. V. Hoa, Multiwall carbon nanotube-epoxy composites with high shielding effectiveness for aeronautic  applications,” IEEE Trans. Electromagn. Compat., vol 54, pp. 28-36, 2012.

48.  A. Elboushi*, and A. Sebak, High Gain Hybrid Microstrip/ Conical Horn Antenna for MMW Applications, IEEE Antennas and Wireless Propagation Letters, Vol 11, pp. 129-132, 2012.

49.  A. Mehdipour**, A.Sebak, C. Trueman and T. Denidni, Compact Multiband Planar Antenna for 2.4/ 3.5/5.2/5.8 GHz Wireless Applications, IEEE Ant Wireless Propag Lett, Vol. 11,  pp. 144-147, 2012.

50.  O.M Ahmed**, A. Sebak and T. A. Denidni, 'Dual-Polarized Dielectric-Loaded Monopole Antenna for Wideband Communication Applications, IET Microwaves, Antennas & Propagation, Vol 6, pp 663-669, 2012.

51.  O.M. Ahmed**, A. Elboushi*, and A. Sebak, "Design of half elliptical ring monopole antennas with elliptical slot in ground plane for future UWB applications” Microwave and Optical Technology Letters, Vol 54, pp. 181-187, 2012.

52.  O. M. H. Ahmed**, A. Elboushi*, A. Sebak and Tayeb A. Denidni, Numerical and experimental investigations of defected ground triangular-shaped power divider for C-band applications, Microwave and Optical Technology Letters, Volume 54, pp. 1022–1028, 2012.

53.  O.M Ahmed**, A. Sebak and T. A. Denidni, " A hybrid printed monopole antenna loaded with dielectric resonator for wideband and circular polarization applications," International Journal of RF and Microwave Computer-Aided Engineering, Vol. 22,  pp. 588-593, 2012.

54.  O.M Ahmed**, A. Sebak and T. A. Denidni, "A novel butterfly-shaped multilayer backward microstrip hybrid coupler for ultrawideband applications,"  Microwave and Optical Technology Letters, Vol 54, pp. 2231-2237, 2012. 

55.  M Almalkawi, C. Bunting, V. Devabhaktuni, and A. Sebak, Waveguide Tubes Coated With Inhomogeneous Lossy Materials for Superior Shielding Above and Below Cutoff Frequency,” IEEE Magnetic Letters, Vol 3, no. 0500104, 3 pages, 2012.

56.  M Mohammadirad**, N Komjani, M. Chaharmir, J Shaker, A Sebak, Impact of Feed Position on the Operating Band of Broadband Reflectarray Antenna, IEEE Ant Wireless Propag Lett, In Press, Vol. 11,  pp. 1104-1107, 2012.

57.  B. Najjar* and A. Sebak, Radiation by a Slotted Conducting Elliptic Cylinder Coated by a Nonconfocal Dielectric , IEEE Trans on Antennas and Prop, Vol 60,  pp.5433-5436, 2012. 

2011 

58.  A. Mehdipour*, I. D. Rosca**, A.Sebak , C. W. Trueman1, and S.. V. Hoa, Carbon Nanotube Composites for Wideband Millimeter-Wave Antenna Applications, IEEE Trans. Antennas and Prop, Vol 59, pp. 3572-3578, 2011.

59.  M. Wong*, A. Sebak, and T.A. Denidni, Analysis, Simulation, and Measurement of Square Periodic H-Guide Structures, IET Microw. Antennas Propag. , Vol. 5, 220 - 231, 2011.

60.  O.M .Ahmed**, A. Sebak and T. A. Denidni, "Compact UWB printed monopole loaded with dielectric resonator antenna," IET Electronics Letters, Vol. 47,  pp. 7 - 8, 2011.

61.  O.  Ahmed*, A. R. Sebak, “A Novel Printed Monopole Antenna for Future Ultrawideband Communication Systems", Microwave and Optical Technology Letters, pp1837–1841, 2011.

62.  A. Perron**, T.A. Denidni and A. Sebak, "Low-cost and high-gain dual-polarized antenna for millimeter-wave applications: experimental results" ibid, Vol 53, pp. 569-571, 2011.

63.  O. Ahmed*, and A. Sebak "Numerical and experimental investigation of a novel ultra wide band butterfly shaped printed monopole antenna with band stop function ,"  Progress In Electromagnetics Research C, Vol. 18, pp 111-121, 2011.

64.  M. Mohammadirad**, N. Komjani, A. Sebak, and M. R. Chaharmir,  A Broadband Reflectarray Antenna Using the Triangular Array Configuration, ACES Journal, Vol 26, pp. 640-650, 2011.

65.  A. Mehdipour*, A.Sebak , I. D. Rosca, C. W. Trueman1, and S.. V. Hoa, , Performance of microstrip patch antenna on a reinforced carbon fiber composite ground plane, Microwave and Optical Technology Letters, Vol 53, pp. 1328–1331, 2011.

66.  O Ahmed* and A. Sebak,    Mutual Coupling Effect on Ultrawideband Linear Antenna Array Performance, International Jour of Ant and Propagation, Volume 2011, ID 142581, 11 pages, 2011.

2010

67.  S. Farzaneh**, A. Sebak, An Optimum Adaptive Single-Port Microwave Beamformer Based on Array Signal Vector Estimation,’’ IEEE Trans. Antennas and Prop, Vol 58, pp. 36-44, 2010.

68.  A. Mehdipour*, A.Sebak , C. W. Trueman1, I. D. Rosca, and S.. V. Hoa, Reinforced Continuous Carbon-Fiber Composites using Multi-Wall Carbon Nanotubes for Wideband Antenna Applications, IEEE Trans. Antennas and Prop, Vol 58, pp. 2451-2456, 2010.

69.  M. Alsehaili*, S. Noghanian and  D. Buchanan, A. Sebak, Angle of Arrival Statistics   for A Three Dimensional    Geometrical Scattering   Channel Mode, IEEE Antennas and Wireless Propagation Letters, Vol.  9,  pp. 946-949, 2010.

70.  A. Perron*, T. A. Denidni, and A. Sebak, High Gain Circularly Polarized Microstrip/Elliptical Dielectric Ring Resonator Antenna for Millimeter-Wave Applications" IEEE Antenna and Wireless Propag. Letters, Vol 9, pp. 783-786, 2010.

71.  A. Mehdipour*, I. D. Rosca, A.Sebak , C. W. Trueman1, and S.. V. Hoa, Full-Composite Fractal Antenna using Carbon Nanotubes for Multiband Wireless Applications, IEEE Antennas and Wireless Propagation Letters, Vol. 9, pp. 91-94, 2010.

72.  M. Alsehaili*, S. Noghanian, A. Sebak, and  D. Buchanan, Angle and time of arrival statistics of a three dimensional geometrical scattering channel model for indoor and outdoor propagation environments,  Progress In Electromagnetics Research (PIERS), Vol.  109,  pp. 191-209, 2010.

73.  A. Elboushi*, O. M. Ahmed*, A. R. Sebak , Study of elliptical slot UWB antennas with a 5-6 GHz band-notch capability, Progress In Electromagnetics Research (PIERS), Vol 16, pp. 207-222, 2010.

74.  A. Perron*, T. A. Denidni, and A. Sebak, "Computer-aided design and analysis of dielectric resonators for antenna applications," International Journal of RF and Microwave Computer-Aided Engineering, Vol. 20, No. 1, pp. 42-50, 2010.

75.  A. Mehdipour*, I. D. Rosca**, A.Sebak , C. W. Trueman1, and S.. V. Hoa, Advanced Carbon-Fiber Composite Materials for RFID Tag Antenna Applications, ACES Journal, Vol 25, pp.  218-228, 2010.

76.  Osama Ahmed* and A. Sebak, “Planar Ultrawideband Antenna Array for Short-Range Wireless Communications", Microwave and Optical Technology Letters, Vol. 52, pp. 1061-1066, 2010.

77.  O.M .Ahmed*, and A. Sebak " Size reduction and bandwidth enhancement of a UWB hybrid dielectric resonator antenna for short range wireless communications"  Progress In Electromagnetics Research L, Vol. 19, 19-30, 2010.

2009

78.  S. Farzaneh**, A. Sebak, ‘‘Microwave Sampling Beamformer: Prototype Verification and Switch Design,’’  IEEE Trans. Microwave Theory and Techniques, Vol 57, pp. 36-44, 2009.

79.  A. Perron*, T. A. Denidni, and A. Sebak  ”High-gain hybrid dielectric resonator antenna for millimeter-wave applications: design and implementation,” IEEE Trans on Ant and Prop – Special Issue on Antennas Aspects of 60-90 GHz Wireless Communications, Vol 57, pp. 2882-2892, 2009.

80.  S. Farzaneh**, A K. Ozturk, A. Sebak and R. Paknys , Antenna Pattern Measurement using Spectrum Analyzer for Systems with Frequency Translation , IEEE AP Magazine, Volume 51,  Issue 3,  pp 126 - 131, 2009

81.  A. Mehdipour*, A. Parsa, A.-R. Sebak and C.W. Trueman, Miniaturised coplanar waveguide-fed antenna and band-notched design for ultra-wideband applications, IET Microw. Antennas Propag. , Vol. 3, pp. 974 – 986, 2009.

82.  M. Wong*, A. Sebak, and T.A. Denidni, "Wideband Bézier curve shaped
microstrip to H-guide transition," IET-Electronics Letters, Volume 45,
pp.1250–1252, 2009.

83.  O. Ahmed* and A. R. Sebak, "Experimental Investigation of New Ultra Wide band In-Phase and Quadrature-Phase Power Splitters" J. of Electromagn. Waves and Appl., Vol. 23, pp. 2261–2270, 2009.

84.  O. Ahmed* and A. R. Sebak, A Novel Maple-leaf Shaped UWB Antenna with a 5-6 GHz Band-notch Characteristic, Progress In Electromagnetics Research Journal, Part C, Vol. 11, pp. 39-49, 2009.

85.  B. N. Khatir* and A. R. Sebak , “Slot Antenna on a Conducting Elliptic Cylinder Coated by Chiral Media,” Electromagnetics, Vol 29, pp 522 – 540,, 2009.

86.  B. N. Khatir* and A. Sebak, Slot antenna on a conducting elliptic cylinder coated by nonconfocal chiral media, Progress in Electromag Research Journal, PIER 93, 125-143, 2009

87.  A. Alshehri*, A. Sebak and T. Denidni, “Printed Ultra-Wideband Elliptical Antenna with a Frequency-Band Notch Function,” Microwave and Optical Technology Letters, vol. 51, pp.860-864, 2009.

88.  A. Tadjalli*, A. Sebak, T. Denidni, I. Ahadi-Akhlaghi, Design of Elliptical Dielectric Resonator Antennas Using Genetic Algorithms and Raylegh-Riz Techniques,  Applied Computational Electromagnetics Society Journal, Volume 24,  pp. 37-44, 2009.


Published Refereed Conference Proceedings (2009-2015):

1.     A. Elboushi · O. M. Haraz · K. Jamil · A.-R. Sebak : Analysis and Design of a Metal-Backed RFID Tag Antenna, The 2015 IEEE AP-S Symposium on Antennas and Propagation and URSI CNC/USNC Joint Meeting, Vancouver; 07/2015

2.     O. M. Haraz · M. M. M. Ali · S. Alshebeili · A.-R. Sebak, Design of a 28/38 GHz Dual-Band Printed Slot Antenna for the Future 5G Mobile Communication Networks, The 2015 IEEE AP-S Symposium on Antennas and Propagation and URSI CNC/USNC Joint Meeting, Vancouver; 07/2015

3.     M. M. M. Ali · O. M. Haraz · I. Elshafiey · S. Alshebeili · A.-R. Sebak: Efficient SAR Localization for Hyperthermia Treatment of Cancer Cells by Applying a Dual-Band 8-Element Phased-Array, The 2015 IEEE AP-S Symposium on Antennas and Propagation and URSI CNC/USNC Joint Meeting, Vancouver; 07/2015

4.     A. Alaqeel · S. Almorqi · M. Algassim · O. Haraz · S. Alshebeili · A.-R. Sebak: Broadband Phase Shifter for K- and Ka- Bands Beam-Steering Networks, The 2015 IEEE AP-S Symposium on Antennas and Propagation and URSI CNC/USNC Joint Meeting, Vancouver; 07/2015

5.     Mohamed Mamdouh · Osama M Haraz · Ibrahim Elshafiey · Saleh Alshebeili · Abdel-Razik Sebak: Design of Dual-Band Phased Array Antenna System with Layered Cylindrical Human Tissue Model for Hyperthermia Treatment and Microwave Imaging Applications, 32nd NATIONAL RADIO SCIENCE CONFERENCE (NRSC 2015), October University for Modern Sciences and Arts, Egypt; 03/2015

6.     F. Alsolamy · A. AlAmoudi · S. Almorqi · O. Haraz · S. Alshebeili · A.-R. Sebak, Conference,  Constant Refractive Index Lens Printed Yagi Antenna for Automotive Radars, The 2015 IEEE AP-S Symposium on Antennas and Propagation and URSI CNC/USNC Joint Meeting, Vancouver; 07/2015.
7.     O. M. Haraz · M. M. M. Ali · A. Elboushi · A.-R. Sebak, Four-Element Dual-Band Printed Slot Antenna Array for the Future 5G Mobile Communication Networks, The 2015 IEEE AP-S Symposium on Antennas and Propagation and URSI CNC/USNC Joint Meeting, Vancouver; 07/2015.
8.     M. A. Ashraf · O. Haraz · A.-R. Sebak · S. Alshebeili: Wideband Compact Vivaldi Antenna Loaded with Dielectric Lens for Millimeter-wave Applications, The 2015 IEEE AP-S Symposium on Antennas and Propagation and URSI CNC/USNC Joint Meeting, Vancouver; 07/2015.
9.     A. Alaqeel · S. Almorqi · O. Haraz · M. Ashraf · S. Alshebeili · A.-R. Sebak,  Broadband 4 x 4 Butler Matrix for K- and Ka- Bands, The 2015 IEEE AP-S Symposium on Antennas and Propagation and URSI CNC/USNC Joint Meeting, Vancouver; 07/2015.
10.  R. Elsharkawy · A.-R. Sebak · A. Saleeb · O. M. Haraz · M. Hindy ·E.-S. M. El-Rabaie: Polarization Insensitive Ka-band Reflectarray Antenna, The 2015 IEEE AP-S Symposium on Antennas and Propagation and URSI CNC/USNC Joint Meeting, Vancouver; 07/2015.

11.  Ali, M.M.M.; Haraz, O.M.; Alshebeili, S.; Sebak, A.-R., "B2. Broadband millimeter-wave rectangular reflectarray antenna utilizing novel polarization insensitive multi-resonant unit cells," in Radio Science Conference (NRSC), 2015 32nd National , doi: 10.1109/NRSC.2015.7117809, pp.9-16, 24-26 March 2015

12.  Briqech, Z.; Robitaille, J.; Bishyk, K.; Abdo, K.; Bhogal, D.; Sebak, A., "High gain antipodal tapered slot antenna With sine-shaped corrugation and fermi profile substrate slotted cut-out for MMW 5G," in Millimeter Waves (GSMM), 2015 Global Symposium On ,  doi: 10.1109/GSMM.2015.7175452, pp.1-3, 25-27 May 2015

13.  Mohamed, I.; Sebak, A., "Dielectric loaded antipodal linearly tapered slot antenna for 60 GHz applications," in Millimeter Waves (GSMM), 2015 Global Symposium On , doi: 10.1109/GSMM.2015.7175442, pp.1-2, 25-27 May 2015

14.  Rania Elsharkawy , A.-R. Sebak , Moataza Hindy , Osama M. Haraz,  Adel Saleeb, El-Sayed M. El-Rabaie, "Single Layer Polarization Independent Reflectarray Antenna for Future 5G Cellular Applications," 2015 IEEE International Conference on Information and Communication Technology Research, pp 9-12, Abu Dhabi, UAE, May 2015.

15.  O. M. Haraz, S. A. Alshebeili, A.-R. Sebak, "New Millimeter-Wave Antenna Array for Short-Range Communication Applications," IEEE International Symposium on Antennas and Propagation (AP-S) and USNC-URSI Radio Science Meeting, July 6–12, 2014, Memphis, Tennessee, USA.

16.  [Invited Paper] O. M. Haraz, A. Elboushi, A.-R. Sebak, "New Dense Dielectric Patch Array Antenna for Future 5G Short-Range Communications," submitted to the 16th international symposium on antenna technology and applied electromagnetics (ANTEM 2014), July 13–17, 2014, Victoria, BC, Canada.

17.  H. Shaman, S. Almorqi, O. M. Haraz, S. A. Alshebeili, Abdel-Razik Sebak, " Millimeter-Wave Microstrip Diplexer using Elliptical Open-Loop Ring Resonators for Next Generation 5G Wireless Applications," the Mediterranean Microwave Symposium (MMS’14), Marrakech, Morocco, December 12-14, 2014.

18.  Abdulrahman Alaqeel, H. Shaman, S. Almorqi, O. M. Haraz, S. A. Alshebeili, Abdel-Razik Sebak, "Butterfly–Shaped Slot Coupled Microstrip 90° Hybrid Couplers for K- and Ka-Band Millimeter-Wave Radar Applications," the Mediterranean Microwave Symposium (MMS’14), Marrakech, Morocco, December 12-14, 2014.

19.  Osama M. Haraz, Mohamed Abdel-Rahman, Saleh A. Alshebili, Abdel-Razik Sebak, "A Novel  94 GHz Dipole Bow-tie Antenna for Imaging Applications," 2014 IEEE Asia-Pacific Conference on Applied Electromagnetics, Malaysia, December 8-10, 2014.

20.  Mohamed F. A. Ahmed,  Osama M. Haraz, Georges Kaddoum, Saleh A. Alshebili, Abdel-Razik Sebak, "On Using Gaussian Excitation Amplitudes to Improve the Antenna Array Radiation Characteristics," 2014 IEEE Asia-Pacific Conference on Applied Electromagnetics, Malaysia, December 8-10, 2014.

21.  Ayman Elboushi, Abdelrazik Sebak: "High Gain Hybrid DRA / Horn Antenna for MMW Applications," 2014 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting in Memphis, Tennessee, paper 1944, 2 pages, 2014.

22.  Kiran Phalak, Abdelrazik Sebak: "Surface Integrated waveguide based triangular cavity backed T slot planar antenna at 60 GHz," 2014 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting in Memphis, Tennessee, paper 1719, 2 pages, 2014.

23.  Osama Haraz, Saleh A. Alshebeili, Abdel-Razik Sebak: "Millimeter-Wave Antenna Array for Short-Range Communication Applications," 2014 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting in Memphis, Tennessee, paper 1455, 2 pages, 2014.

24.  Issa Mohamed, Abdelrazik Sebak: "High-Gain SIW-Based Antipodal Linearly Tapered Slot Antenna for 60-GHz Applications," 2014 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting in Memphis, Tennessee, paper 1531, 2 pages, 2014.

25.  Mu'ath Al-Hasan, Tayeb Denidni, Abdel Razik Sebak: "Millimeter-wave FSS-based Dielectric Resonator Antenna with Reconfigurable Radiation Pattern," 2014 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting in Memphis, Tennessee, paper 1514, 2 pages, 2014.

26.  Mahmoud Niroo-Jazi, M. R. Chaharmir, J. Shaker, Abdel Razik Sebak: "Reflectarray Antennas Using Single Layer Polarization Independent Multi-Resonant Unit Cells," 2014 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting in Memphis, Tennessee, paper 1476, 2 pages, 2014.

27.  Mahmoud Niroo-Jazi, M. R. Chaharmir, J. Shaker, Abdel Razik Sebak: "Applications of Polarization-Independent Frequency Selective Filters For Transmitarray Antennas," 2014 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting in Memphis, Tennessee, paper 1477, 2 pages, 2014.

28.  Osama Haraz Ayman Elboushi Abdel-Razik Sebak New Dense Dielectric Patch Array Antenna for Future 5G Short-Range Communications, 16th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM), paper #20, 2 pages, 2014.

29.  A. Mehdipour, A.  Sebak, C.Trueman, I.Rosca, S.Hoa, T.Denidni, "Anisotropic/Isotropic Carbon-Fiber Nanocomposites for Emerging RF/Antenna/Microwave Applications"  16th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM), paper #10, 2 pages, 2014.

30.  Mu'ath Al-Hasan Tayeb Denidni Abdel-Razik Sebak, Mllimeter-Wave Hybrid Isolator for Mutual-Coupling Reduction Applications, 16th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM), paper #51, 2 pages,  2014.

31.  Issa Mohamed, Zouhair Briqech, Abdelrazik Sebak, High-Gain Dielectric-Loaded Antipodal Fermi Tapered Slot Antenna for MM-Wave Applications, 16th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM), paper #17, 2 pages,  2014.

32.  Kiran Phalak, Zouhair Briquech, Abdelrazik Sebak, Surface Integrated Waveguide Fed Antipodal Fermi-Linear Tapered Slot Antenna at 28 GHz, 16th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM), paper #47, 2 pages, 2014.

33.  Zouhair Briqech, Abdelrazik Sebak , Tayeb Denidni 60 GHz Dual-Polarized 1 x 4 Antipodal Fermi Tapered Slot Antenna Array, 16th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM), paper #15, 2 pages, 2014.

34.  M. Ashraf, A. Sebak, Z. Alhekail, M Alkanhal, S Alshebeili,  "Ultra Wideband Phased Array Antenna Using Slow Wave Microstrip Dielectric Loaded Phase Shifters", 16th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM), paper #63, 2 pages,  2014.

35.  M. Ashraf, K. Jamil, A. Sebak, Z Al-Hekail, M Alkanhal, Modified ultrawideband antipodal tapered slot antenna with improved radiation characteristics, 2nd IEEE Advanced Electromag. Symposium, AES-1A9, 4 pages, March 2013.

36.  A. Elboushi*, S Attabibi*, A. Derbas*, D. Joanes*, S. Khaled*, A Zafar* and A. Sebak Design of UWB Antenna Array for Through-Wall Detection System, 2013 IEEE Symposium on Wireless Technology & Applications. 6 pages, 2013.

37.  O Ahmed Haraz* and A Sebak Two-Layer Butterfly-Shaped Microstrip 4x4 Butler Matrix for Ultra-Wideband Beam-Forming Applications IEEE International Conference on Ultra-Wideband (ICUWB 2013), 5 pages, 2013.

38.  M Ashraf*, A Sebak, K Jamil, Z Alhekail, and M Alkanhal Analysis and Design of Dielectric Loaded Parallel Coupled Microstrip Quadrature Coupler 2013 IEEE Symposium on Wireless Technology & Applications. 6 pages, 2013.

39.  A Elboushi, A Sebak, O Ahmed*,  Circularly-polarized SIW slot antenna for MMW applications, IEEE APS/URSI Symp., paper # 233.1, 2 pages, Orlando, 2013.

40.  A Mehdipour*, T Denidni, A Sebak Multiband Antenna Loaded by Metamaterial-based ZOR and CSRR with Monopolar Radiation Pattern, IEEE APS/URSI Symp., paper # 329.3, 2 pages, Orlando, 2013.

41.  A Mehdipour*, T Denidni, A Sebak, C Trueman, I Rosca*, S Hoa, Anisotropic Carbon Fiber Nanocomposites for Mechanically Reconfigurable Antenna Applications, IEEE APS/URSI Symp., paper # 134.5, 2 pages, Orlando, 2013.

42.  M Al-Hasan, T Denidni, A Sebak Millimeter-wave EBG-based Antenna Pattern Diversity, IEEE APS/URSI Symp., paper # 126.3, 2 pages, Orlando, 2013.

43.  A Elboushi, Z Briqech, A Sebak, 4-Elements MMW Array with EBG feeding Network, IEEE APS/URSI Symp., paper # 111.7, 2 pages, Orlando, 2013.

44.  Z Briqech, A Sebak, T Denidni, 60 GHz Fermi Tapered Slot Antenna with Sin-Corrugation, IEEE APS/URSI Symp., paper # 111.6, 2 pages, Orlando, 2013.

45.  M Al-Hasan, T Denidni, A Sebak,  Millimeter-wave compact EBG structure for Mutual- Coupling Reduction in Dielectric Resonator Antenna Arrays, IEEE APS/URSI Symp., paper # 107

46.  M.  Ahmed, E. Abdallah, A. Sebak, H. ELhennawy,  Novel flag shape microstrip antenna array mutual coupling reduction,  2nd IEEE Advanced Electromag. Symposium, AES-16, 4 pages, March 2013.

47.  A. Mehdipour, A.  Sebak, C.  Trueman, I.  Rosca, S.  Hoa, Invited paper, Advanced Conductive Carbon Fiber Composite Materials for Antenna and Microwave Applications,  Special session, IEEE Intern. Symp on Ant & Prop.,  paper 153.1, 2 pages, Chicago, July 2012.

48.  A. Mehdipour, A. Sebak , C. W. Trueman , I.  Rosca, S. V. Hoa Conductive carbon fiber composite materials for antenna and microwave applications, Keynote speaker, Invited 29th Intren. Radio Sci Conf (NRSC 2012), pp. 1-8,  April 2012.

49.  Z. Briqech, A. Sebak, Low-Cost 60 GHz Printed Yagi Antenna Array, IEEE Intern. Symp on Ant & Prop., paper 363.4, 2 pages, Chicago, July 2012.

50.  O.  Haraz, A. Sebak,  On the Mutual Coupling of UWB Antenna Arrays Using EBG Layers, IEEE Intern. Symp on Ant & Prop., paper 360.3, 2 pages, Chicago, July 2012.

51.  M.  Al-Hasan, T.  Denidni, A. Sebak, EBG Dielectric-Resonator Antenna with Reduced Back Radiation for Millimeter-Wave Applications, IEEE Intern. Symp on Ant & Prop.,  paper 301.4, 2 pages, Chicago, July 2012.

52.  Z. Briqech, O. M. Haraz, A. Sebak, M. R. Abdel-Rahman, CPW-Fed Yagi Array with Dielectric Resonator Antenna for W-Band and Imaging System Applications, IEEE Intern. Symp on Ant & Prop.,  paper 102.5, 2 pages, Chicago, July 2012.

53.  O M. Haraz, A. Sebak and K. Jamil, A Compact CPW Fed Ultra-wideband Antenna With a Band-Notch Characteristic, IEEE Intern. Conf. on Ultra-Wideband (ICUWB2012), Syracuse, USA, Sept 2012.

54.  O.  Haraz, M.  R. Abdel-Rahman , A. Sebak, N. Debbar: CPW fed Hybrid Planar Monopole/Dielectric Resonator Antenna for W-Band Applications, Radio Sci Conf (NRSC 2012), pp. 63-70, April 2012.

55.  M. A. Ashraf, Z.  O. Al-Hekail, M. A. Alkanhal and  A. Sebak Design of a Slot-coupled Ultra-Wideband 180° Hybrid Coupler, 15th Intern. Symp. of Antenna Tech. and Applied ElectroMag. (ANTEM) Toulouse, France June 2012.

56.  M I. Ahmed, and A. Sebak , E A. Abdallah, and H Elhennawy, Mutual Coupling Reduction Using Defected Ground Structure (DGS) for Array Applications, 15th Intern. Symp. of Antenna Tech. and Applied ElectroMag. (ANTEM) Toulouse, France, June 2012.

57.  M A. Ashraf, A Sebak, Z. Al-Hekail, M. A. Alkanhal: Analysis and Design of Single Section and Three-Section Ultra-Wideband Quadrature Hybrid Couplers, 29th  Radio Sci Conf (NRSC 2012), pp. 37-44, April 2012.

58.  M A. Ashraf, A Sebak, M. A. Alkanhal: Parametric Analysis of Multi-section slot coupled quadrature Coupler IEEE CCECE Conference, Montreal, May 2012.

59.  A. Sheta, I Elshafiey, A Mohra, Z Siddiqui, and A Sebak, A Compact Antenna for Microwave Imaging and Hyperthermia Treatment of Brain Tumor, 15th Intern. Symp. of Antenna Tech. and Applied ElectroMag. (ANTEM) Toulouse, France, June 2012.

60.  A. Elboushi, and A. Sebak: High Gain Microstrip Fed Slot Coupled Hybrid Antenna for MMW Applications, 2012IEEE  RWW Conf, Santa Clara, CA, USA, pp. 303-306, January 2012.

61.  A. Elboushi, and A. Sebak: Active millimeter-Wave Imaging System for Hidden Weapons Detection, 29th  Radio Sci Conf (NRSC 2012), pp. 111-118, April 2012.

62.  O Ahmed and A. Sebak, Gain Enhancement in UWB Antenna sbacked by a Suspended Ground or Covered with Metamaterial Superstrates, IEEE CCECE Conference, Montreal, May 2012.

63.  Z. Briqech,  and A.  Sebak: 60 GHz Microstrip-fed High Gain Dielectric Lens Antenna, IEEE CCECE Conference, Montreal, May 2012.

64.  A. Elboushi, and A. Sebak: High Gain mmw Hybrid Antenna Using SIW Technology,  IEEE CCECE Conference, Montreal, May 2012.

65.  O. M. Haraz, and A. Sebak, “Quadband Planar PCB Antenna for WLAN and Mobile WiMAX Applications”, IEEE AP-S International Symposium on Antennas and Propagation, Spokane, Washington, USA, pp. 416-418, 2011.

66.  M. Mohammadirad, N. Komjani, M. R. Chaharmir, J. Shaker, A.Sebak: The Effect of Feed Position on the Performance of a Broadband Reflectarray, IEEE AP-S International Symposium on Antennas and Propagation, Spokane, Washington, USA, pp 101-104, 2011.

67.  M J. Al-Hasan, T A. Denidni and A Sebak "A New UC-EBG Based-Dielectric Resonator Antenna for Millimeter-Wave Applications," IEEE AP-S and USNC/URSI National Radio Science Meeting, Spokane, Washington, USA, pp. 1274-1276, 2011.

68.  A. Mehdipour, I. D. Rosca, A. Sebak, C.W. Trueman, and S. V. Hoa, Advanced Carbon Fiber Composite (CFC) Materials for Antenna Applications,  the 26th ASC Annual Technical Conference on Composites, paper # 1126, 4 pages, Montreal,  Sept 2011.

69.  A. Mehdipour, I. D. Rosca, A. Sebak, C. W. Trueman, and S. V. Hoa:  Reinforced Continuous Carbon Fiber (RCCF) Composite Materials for Microwave Applications, the 26th ASC Annual Technical Conference on Composites, paper # 1127, 4 pages, Montreal,  Sept 2011.

70.  A Perron, T A. Denidni, and A. Sebak ,"Improving the gain and reducing the side lobe levels of a microstrip/dielectric resonator millimeter-wave antenna," IEEE International Symposium on Antennas and Propagation and CNC/USNC/URSI National Radio Science Meeting, Toronto, 2010.

71.  A. M. Elboushi1, O. Ahmaed1, A. Sebak1, T. Denidni2, A New Circularly Polarized High Gain DRA Millimeter-Wave Antenn, IF412.4, IEEE APS Int Symp, Toronto, 2010.  

72.  M. Wong1, A. R. Sebak1, T. A. Denidni2 Dual Directional H-Guide Coupler, 511.9, IEEE APS Int Symp, Toronto, 2010.     

73.  A. Perron1, T. A. Denidni1, A. R. Sebak2  Improving the Gain and Reducing the Side Lobe Levels of a Microstrip/Dielectric Resonator Millimeter-Wave Antenna IF412.10, IEEE APS Int Symp, Toronto, 2010.     

74.  A. Mehdipour, A. R. Sebak, C. W. Trueman, I. D. Rosca, S. V. Hoa, Carbon-Fiber Nanotubes for X-Band Conformal Antenna Applications, 411.6, IEEE APS Int Symp, Toronto, pp. 1-4, 2010.     

75.  O. M. Haraz, A. Elboushi, A-R. Sebak Band Rejection Capabilities of UWB Elliptical Slot Antenna with Half Circular and Crescent Ring Shaped Radiators, 304.2, IEEE APS Int Symp, Toronto, 2010.

76.  M N Jazi, T A. Denidni, A R. Sebak, Ultra-Wideband Dielectric-Resonator Antenna Based on Hybrid Techniques, ANTE/AMERM joint Conference, WA20-3, 4 pages, Ottawa, July 2010.

77.  A Elboushi, O Haraz, A R. Sebak, T Denidni, Triangular Shaped Power Divider for C-Band Operation Using Defected Ground Structure (DGS),  ANTE/AMERM joint Conference, TA34-2, 4 pages, Ottawa, July 2010.

78.  O Haraz, A Elboushi, A R. Sebak, Analysis and Design of UWB Elliptical Slot Antennas ANTE/AMERM joint Conference, WA20-1, 4 pages, Ottawa, July 2010.    

79.  O. M. Haraz, A-R. Sebak, A Novel Circularly Polarized Dielectric Resonator Antenna for UWB,  IF412.3 , IEEE APS Int Symp, Toronto, 2010.  

80.  A. A. Alshehri and A. Sebak,   A New UWB Microstrip-Fed Planar Patch Antenna for Wireless Communications, ICCT 2010, 6 pages, Riyadh, Saudi Arabia, 2010.

81.  A. Abumozen, A. Sebak, A Broadband Compact Dielectric Resonator Antenna for Wireless Applications, International Workshop on Antenna Technology, PS1-A3, 4 pages, Lisbon, Portugal, March 2010. 

82.  O Ahmed, A Alshehri and A Sebak, Ultra Wideband (UWB) Antennas: Analysis, Design and Applications, Invited paper, The 27th International URSI Radio Conference, 20 pages, Cairo, Egypt, 2010.

83.  M. Shakeeb, H. Hammad, and A. Sebak, Comprehensive study of single feeding techniques on circularly polarized microstrip antenna radiation pattern, IEEE Middle East Conference on Antennas and Propagation - MECAP , Cairo,Egypt,4 pages, 2010.

84.  A. Perron, T. A. Denidni, A.  Sebak, High-Gain Circularly Polarized Millimeter-Wave Antenna, Int. IEEE-APS Symp., pp.  306.8.1-306.8.4, 2009.

85.  M. Wong, A.  Sebak, T. A. Denidni, Gapped Radial H-Guide Aperture Antenna, Int. IEEE-APS Symp., pp.  133.5.1-133.5.4, 2009.

86.  M. Wong, A.  Sebak, T. A. Denidni,   Implementation of a Structurally Robost Periodic H-Guide, Int. URSI Meeting., pp.  108.11, 2009.

87.  A.Mehdipour, C. W. Trueman, A.  Sebak, S. V. Hoa, Carbon-Fiber Composite T-Match Folded Bow-Tie Antenna for RFID Applications, Int. IEEE-APS Symp., pp.  103.2.1-103.2.4, 2009.

88.  A.Mehdipour, A.  Sebak, C. W. Trueman, Compact Microstrip-Fed Antenna for 2.4/5.2/5.8 GHz Wireless Communication Systems, Int. IEEE-APS Symp., pp.  307.3.1-307.3.4, 2009.

89.  A.A. Abumazwed, A.  Sebak, Compact DRA for Broadband Wireless Applications, Int. IEEE-APS Symp., pp.  306.10.1-306.10.4, 2009.

90.  S. Farzaneh Koodiani, A.  Sebak, High Resolution Amplitude and Phase Weighting Using MSBF Structure, Int. URSI Meeting., pp.  413.1, 2009.

91.  S. Farzaneh Koodiani, A.  Sebak, Single-Port Direction of Arrival Estimation Using Adaptive Null-Forming, Int. IEEE-APS Symp., pp.  116.4.1-116.4.4, 2009.

92.  O. Ahmed, A. Sebak, A. Mehdipour, A Modified Wilkinson Power Divider/Combiner for Ultrawideband Communications, Int. IEEE-APS Symp., pp.  108.7.1-108.7.4, 2009.

93.  A. Abumazwed, O. Ahmed, A. Sebak, Design of a Broadband Half-Cylindrical DRA for Future WLAN Applications, European Conference on Ant. and Propag., pp. 1.74.1-1.74.4, 2009.

94.  A. Abumazwed, A.  Sebak, Compact Dielectric Resonator Antenna for Broadband Applications (5.2/5.8GHz), European Conference on Ant. and Propag., pp. 1.86.1-1.86.4, 2009.

95.  O. Ahmed,  A. Abumazwed, A.  Sebak, A Trapezoidal Printed Monopole Antenna with Bell-Shaped Cut for Ultra Wideband Applications with 5.0-6.0GHz Band Rejection, European Conference on Ant. and Propag., pp. 2.111.1-2.111.4, 2009.

96.  A.Perron, T. A. Denidni, A.  Sebak, A Low-Cost and High Gain Dual-Polarized Wideband Millimeter-Wave Antenna, European Conference on Ant. and Propag., pp. 5.41.1-5.41.4, 2009.

97.  O. Ahmed,  A.  Sebak, A Compact UWB Butterfly Shaped Planar Monopole Antenna with Bandstop Characteristic, Int Symp Ant Tech & Appl EM (ANTEM ), pp. TP1.1-TP1.4, 2009.

98.  Aidin Mehdipour, Iosif D. Rosca, Christopher W. Trueman, Abdel-Razik Sebak, Suong. V. Hoa, Shielding Effectiveness Analysis of Reinforced Continuous Carbon Fiber (RCCF) Composites: Numerical and Experimental Study, American Society for Composites-24th Technical conference, University of Delaware September 16-17, 2009.

99.  Aidin Mehdipour, I. D. Rosca, Christopher W. Trueman, A. Sebak, Suong. V. Hoa, High Frequency Shielding Properties of Multiwall Carbon Nanotube (MWCNT) Composites, American Society for Composites-24th Technical conference, University of Delaware September 16-17, 2009.

100.         A. Zbeeb, V. Devabhaktuni, A. Sebak, Improved photovoltaic MPPT algorithm adapted for unstable atmospheric conditions and partial shading,  International Conference on Clean Electrical Power, pp. 320 – 323, 9-11 June 2009.

     


   


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