Tarek Djerafi

·      Refereed Journal Publications

[1]J. Guo, T. Djerafi, K. Wu “Mode Composite Waveguide, ” IEEE Transactions on Microwave Theory and Techniques, vol. PP, no.99, pp.1-11, 2016.

[2]F. Fesharaki, T. Djerafi, M. Chaker, K. Wu, “Low-Loss and Low-Dispersion Transmission Line over DC-to-THz Spectrum,” IEEE Transactions on Terahertz Science and Technology, vol. 6, no. 4, pp. 611-618, July 2016.

[3]P. Burasa, T. Djerafi, N. G. Constantin and K. Wu, “High Gbit/s Data-Rate for Single-Chip Battery-Free Active Millimeter-Wave Identification (MMID) Tag in 65-nm CMOS Technology” IEEE Transactions on Microwave Theory and Techniques, , vol. 64, no. 7, pp. 2294-2303, July 2016.

[4]D. Hammou, T. Djerafi, and K. Wu, S. Tatu, “Design Considerations for On Wafer Millimeter Wave Measurements on Thin Ceramic substrate,” IEEE Transactions on Instrumentation and Measurement, vol. 65, no. 2, pp. 441-447, Feb. 2016.

[5]T. Djerafi, “inside view,” ElectronicsLetters,vol.51, no.9, pp.657-657, April 2015.

[6]T. Djerafi, K. Wu, and S. O. Tatu, « Substrate Integrated Waveguide Phase Shifter with Rod-loaded Artificial Dielectric Slab,” Electronics Letters, vol.51, no.9, pp.707-709, April 2015.

[7]A. Doghri, T. Djerafi, A. Ghiotto, and K. Wu, “Substrate Integrated Waveguide Directional Couplers for Compact Three-Dimensional Integrated Circuits,” IEEE Transactions on Microwave Theory and Techniques, vol. 63, no. 1, pp.209-221, January 2015.

[8]A. Doghri, T. Djerafi, A. Ghiotto, and K. Wu, “Broadband E-Plane Junction for Three-Dimensional Substrate Integrated Waveguide Circuits and Systems,” IEEE Microwave and Wireless Components Letters, vol. 24, no. 11, pp.739-441, November 2014.

[9]T. Djerafi, K. Wu, and S. O. Tatu, “Small Foot-Print Substrate Integrated Waveguide Antenna Array for Broadband Circularly Polarized Radiation,” IET Microwaves, Antennas & Propagation, pp. 1179-1185, November 2014.

[10]  T. Djerafi, K. Wu, and S. O. Tatu, “Ring-Shaped Substrate Integrated Waveguide Wilkinson Power Dividers/Combiners,” IEEE Transactions on Components, Packaging and Manufacturing Technology, vol.4, no.9, pp.1461-1469, September 2014.

[11]  J. Attari, T. Djerafi, and K. Wu, “A 94GHz planar orthogonal mode transducer, » International Journal of Microwave and Wireless Technologie (special issue), 1-12, Apr. 2014.

[12]  T. Djerafi, K. Wu, and S. O. Tatu, “3dB 90° Hybrid Quasi-Optical Coupler with Air Field Slab in SIW Technology,” IEEE Microwave and Wireless Components Letters, vol. 24, no. 4, pp.221,223, April 2014.

[13]  A. B. Guntupalli, T. Djerafi, K. Wu, « Two-Dimensional Scanning Antenna Array Driven by Integrated Waveguide Phase Shifter » IEEE Transaction on Antennas and Propagation (special issue), vol.62, no.3, pp.1117,1124, March 2014.

[14]  C. Hannachi, D. Hammou, T. Djerafi, Z. Ouardirhi and S. O.Tatu « Complete Characterization of Novel MHMICs for V-band Communication Systems, » Journal of Electrical and Computer Engineering, vol. 2013, pp.1-9, November 2013.

[15]  T. Djerafi, A. Patrovsky, K. Wu, and S. O. Tatu, “Recombinant Waveguide Power Divider » IEEE Transactions on Microwave Theory and Techniques, vol. 61, no. 11, pp.3884-3891, November 2013.

[16]  J. Attari, T. Djerafi, and K. Wu, « A Compact 94 GHz Image Substrate Integrated Non-Radiative Dielectric (iSINRD) Waveguide Cruciform Coupler, » IEEE Microwave and Wireless Components Letters, vol. 23, no. 10, pp.533-535, October 2013.

[17]  T. Djerafi, and K.Wu, “Substrate Integrated Waveguide (SIW) Techniques: The State-of-the-Art Developments and Future Trends,” Journal of University of Electronic Science and Technology of China, vol.42, no.2, pp.171-192, Mars 2013.

[18]  J. Attari, T. Djerafi, and K. Wu, « Fast and Accurate Simulation of Novel Millimeter-Wave Circuits Based on Commercial Software Package, » IEEE Microwave Magazine, vol. 14, no.2, pp. 106-111, Mars 2013.

[19]  T. Djerafi, N. Ghassemi, O. Kramer, B. Youzkateli-el-Khatib, A. B. Guntupalli, and K. Wu, “Small Footprint Multilayered Millimeter-Wave Antennas and Feeding Networks for Multi-Dimensional Scanning and High-Density Integrated Systems,” Radioengineering journal (special issue), vol. 21, no.4, pp. 935-945, December 2012.

[20]  O. Kramer, K. Wu, and T. Djerafi, “Dual-Layered Substrate Integrated Waveguide Six-Port with Wideband Double Stub Phase Shifter” IET Microwaves, Antennas & Propagation, vol. 6 , no. 15, pp. 1704-1709, December 2012.

[21]  T. Djerafi, and K.Wu, “77 GHz planar Butler Matrix without Crossover,” IEEE Transactions on Antennas and Propagation, vol. 60, no 10, pp. 4949-4954, October 2012.

[22]  B.Youzkatli El Khatib, T. Djerafi, and Ke Wu, “Three-Dimensional Architecture of Substrate Integrated Waveguide Feeder for Fermi Tapered Slot Antenna Array Applications,” IEEE Transactions on Antennas and Propagation, vol. 60, no. 10, pp.4610-4618, October 2012.

[23]  T. Djerafi, D. Deslandes, and K. Wu, “Temperature Drift Compensation Technique for Substrate Integrated Waveguide Oscillator,” IEEE Microwave and Wireless Components Letters, vol. 2, no. 9, pp. 489-491, September 2012.

[24]  B. Youzkatli El Khatib, T. Djerafi, and Ke Wu, “Substrate Integrated Waveguide Vertical Interconnects for Three-Dimensional Integrated Circuits,” Transactions on Components, Packaging and Manufacturing Technology, vol. 2, no.9, pp.1526-1535, September 2012.

[25]  T. Djerafi, D. Deslandes, and K. Wu, “A Temperature Compensation Technique for Substrate Integrated Waveguide Cavities and Filters,” IEEE Transactions on Microwave Theory and Techniques, vol. 60, no. 8, pp.2448-2455, August 2012.

[26]  K. Wu, Y. J. Cheng, T. Djerafi, and W. Hong, “Substrate Integrated Millimeter-Wave and Terahertz Antenna Technology,” Proceeding IEEE, vol.100, no. 7, pp. 2219-2232, July 2012.

[27]  T. Djerafi, J. Gauthier, K. Wu, “Variable Coupler for Low Side Lobe Level Butler Matrix,” IET Microwaves, Antennas & Propagation, vol. 6, no. 9, pp.1034-1039, June 2012.

[28]  T. Djerafi, and K.Wu, “Multi-Layered Substrate Integrated Waveguide Butler Matrix for Millimeter-Wave Systems,” International Journal of RF and Microwave Computer-Aided Engineering, vol. 22, no. 3, pp. 336-344, May 2012.

[29]  T. Djerafi, H. Aubert and K. Wu, « Ridge Substrate Integrated Waveguide (RSIW) Dual Band Hybrid Ring Coupler,” IEEE Microwave and Wireless Components Letters, vol. 22, no. 2, pp.70-73, February 2012.

[30]  T. Djerafi, and K. Wu, “Corrugated Substrate Integrated Waveguide (SIW) Antipodal Linearly Tapered Slot Antenna Array Fed by Quasi-Triangular Power Divider,” Progress in Electromagnetics Research C, vol. 26, pp.139-151, December 2011.

[31]  Y. M. Cheng; P. Chen; W. Hong; T. Djerafi, and K. Wu,  » Substrate-Integrated-Waveguide Beamforming Networks and Multibeam Antenna Arrays for Low-Cost Satellite and Mobile Systems, » IEEE Antennas and Propagation Magazine,vol. 53, no. 6 , pp.18-30, December 2011.

[32]  T. Djerafi, N. J. G. Fonseca, and K. Wu, « Design and Implementation of a Planar 4×4 Butler Matrix in SIW Technology for Wide Band High Power Applications,” Progress In Electromagnetics Research B, Vol. 35, pp.29-51, October 2011.

[33]  T. Djerafi, N. J. G. Fonseca, and K. Wu, “Broadband Substrate Integrated Waveguide Nolen Matrix Based on Coupler Delay Compensation,” IEEE Transactions on Microwave Theory and Techniques, vol. 59, no. 7, pp. 1740-1745, July 2011.

[34]  M. Daigle, T. Djerafi, and K. Wu, “Photoimageable thick film process for millimeter wave rectangular waveguide applications” Progress In Electromagnetics Research, 19 pages, vol. 22, 137-150, June 2011.

[35]  T. Djerafi, N. J. G. Fonseca, and K. Wu, “Planar Ku-Band 4×4 Nolen Matrix in SIW Technology,” IEEE Transactions on Microwave Theory and Techniques (special issue), vol. 58, no. 2, pp. 259-266. February 2011.

[36]  O. Kramer, T. Djerafi, and K. Wu, “Vertically Multilayer-Stacked Yagi Antenna with Single and dual Polarizations,” IEEE Transactions on Antennas and Propagation, vol.58, no.4, pp.1022- 1030, April 2010.

[37]  O. Kramer, T. Djerafi, and K. Wu, “Very Small Footprint 60 GHz Stacked Yagi Antenna Array” IEEE Transaction on Antennas & Propagation, vol. 59, no.9, pp. 3204-3210, September 2010.

[38]  T. Djerafi, and K. Wu, “Reply to the Comment on “Super-compact substrate integrated waveguide cruciform directional coupler,” IEEE Microwave and Wireless Components Letters, vol. 18, pp. 374-375, May2008.

[39]  T. Djerafi, and K. Wu, “Super-Compact Substrate Integrated Waveguide Cruciform Directional Coupler,” Microwave and Wireless Components Letters, vol. 17, no. 11, pp. 757-759, November2007.

·      Conference Proceedings (Reviewed)

[40]  T. Djerafi, K. Wu, “Multilayer Integration and Packaging on Substrate Integrated Waveguide for Next Generation Wireless Applications,” European Microwave Conference 2016, London, UK, pp.1-4.

[41]  J. Li, T. Djerafi, F. Ren, K. Wu, “Chipless Substrate Integrated Waveguide Tag using Time-Domain Reflectometry Technique for Millimetre-Wave Identification (MMID),”  European Microwave Conference 2016, London, UK, pp.1-4.

[42]  K. Wu, P. Burasa, T. Djerafi, N. Constantin, “Millimeter-wave identification for futuresensing, tracking, positioning and communicating systems,” Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications, Espoo, Finlande, pp.1-4, Mai 2016.

[43]   F. Fesharaki, T. Djerafi, M. Chaker, K. Wu, “Mode-Selective Transmission Line for DC-to-THz Super-Broadband Operation,” IEEE International Microwave Symposium, San Francisco, pp.1-3, Mai 2016.

[44]  F. Fesharaki, T. Djerafi, M. Chaker, K. Wu, “High-Integrity Terabit-per-Second Signal Interconnects with Mode-Selective Transmission Line,” IEEE International Microwave Symposium, San Francisco, ÉtatsUnis Date de la conférence, pp.1-3, Mai 2016.

[45]  F. Fesharaki, T. Djerafi, M. Chaker, K. Wu, “Low-Loss and Low-Dispersion Transmission Line over DC-to-THz Spectrum,” SPIE Photonics West, San Francisco, États-Unis, Fevrier 2016.

[46]  A. Doghri, T. Djerafi, and K. Wu, “Multi-Dimensional Substrate Integrated Waveguide for High Density Integration,” the 8th Global Symposium on Millimeter-Waves (GSMM2015), Montreal, Canada, pp.1-3.

[47]  T. Djerafi, A. Ghiotto, and K. Wu, “Chipless Substrate Integrated Waveguide Tag for Millimeter Wave Identification,” the 8th Global Symposium on Millimeter-Waves (GSMM2015), Montreal, Canada, pp.1-3.

[48]  L.  Chioukh, T. Djerafi, and Ke Wu, “Improvements of Cardiopulmonary Monitoring Using Harmonic Six Ports Radar System,” the 8th Global Symposium on Millimeter-Waves (GSMM2015), Montreal, Canada, pp.1-3.

[49]  A. Doghri, T. Djerafi, A. Ghiotto, and K. Wu, “Corrugated SIW L-folded antipodal parabolic tapered slot antenna,” European Microwave Conference 2013, Nuremberg, Germany, pp.1-4.

[50]  J. Attari, T. Djerafi, and K. Wu, “Planar orthogonal mode transducer based on orthogonal lsm10 and TE10 modal fields of co-layered image SINRD (iSINRD) and SIW Guides, » European Microwave Conference 2013, Nuremberg, Germany, pp.1-4.

[51]  T. Djerafi, D. Hammou, S. Tatu, and K. Wu, “Bi-layered Substrate Integrated Waveguide Wilkinson Power Divider/Combiner,” IEEE International Microwave Symposium Digest, June 2013, Seattle, Wa, USA, pp.1-3.

[52]  A. Doghri, T. Djerafi, A. Ghiotto, and K. Wu, “SIW 90-Degree Twist for Substrate Integrated Circuits and Systems,” IEEE International Microwave Symposium Digest, June 2013, Seattle, Wa, USA pp.1-3.

[53]  A. Doghri, T. Djerafi, A. Ghiotto, and K. Wu, “Corrugated SIW L-folded antipodal parabolic tapered slot antenna,” Asia-Pacific Microwave Conference Proceedings (APMC), 2012, Kaohsiung, Taiwan, pp. 893- 895.

[54]  T. Djerafi, A. Ghiotto and K. Wu, “Antipodal Fin-Line Waveguide to Substrate Integrated Waveguide Transition,” IEEE International Microwave Symposium Digest, June 2012, Montreal, Qc, Canada, pp.1-3.

[55]  A. Doghri, A. Ghiotto, T. Djerafi, and K. Wu, “Compact and Low Cost Substrate Integrated Waveguide Cavity and Bandpass Filter Using Surface Mount Shorting Stubs,” IEEE International Microwave Symposium Digest, June 2012,

Montreal, Qc, Canada, pp.1-3.

[56]  A. B. Guntupalli, T. Djerafi, and K. Wu, “Ultra-Compact Millimeter-wave Substrate Integrated Waveguide Crossover Structure Utilizing Simultaneous Electric and Magnetic Coupling,” IEEE International Microwave Symposium Digest, June 2012, Montreal, Qc, Canada, pp.1-3.

[57]  A. Doghri, T. Djerafi, A. Ghiotto, and K. Wu, “Broadband Substrate-Integrated-Waveguide Six-Port Applied to the Development of Polarimetric Imaging Radiometer,” European Microwave Conference 2011, Manchester, UK, pp.393-396.

[58]  A. Doghri, A. Ghiotto, T. Djerafi, and K. Wu, “Early Demonstration of a Passive Millimeter-Wave Imaging System Using Substrate Integrated Waveguide Technology,” Mediterranean Microwave Symposium (MMS), Sept. 2011, Hammamet, Tunisia, pp. 215-218.

[59]  T. Djerafi, N. J. G. Fonseca, and K. Wu, “Design and Implementation of a Planar 4×4 Butler Matrix in SIW Technology for Wideband Applications,” European Microwave Conference 2010, Paris, France, pp.910-914.

[60]  H. Boutayeb, T. Djerafi, and K. Wu, “Gain Enhancement of a Circularly Polarized Microstrip Patch Antenna Surrounded by A Circular Mushroom-Like Substrate,” Proceedings of the 3rd European Wireless Technology Conference Paris,, France, pp.257- 260, 2010 Waveguide (SIW) Coupler for Millimeter-Wave Systems,” IEEE International Microwave Symposium Digest 2010, Anaheim, LA, USA, pp.716-719.

[61]  T. Djerafi, and K. Wu, “A 60 GHz Substrate Integrated Waveguide Crossover structure,” European Microwave Conference 2009, Rome, Italy, pp.1014-1017.

[62]  T. Djerafi, M. Daigle, H. Boutayeb, and K. Wu, “SIW Six Port Circuits for Mm-Wave Radar and Radio Systems,” European Microwave Conference 2009, Rome, Italy pp.77-80.

[63]  T. Djerafi, N. J. G. Fonseca, and K. Wu, “Architecture and Implementation of Planar 4 x 4 Ku-Band Nolen Matrix Using SIW Technology,” Asia-Pacific Microwave Conference Proceedings 2008, Hong Kong/Macau, pp.1-4.

[64]  T. Djerafi, K. Wu, and H. Boutayeb, “New Beam Switching Antennas Using Reconfigurable Circular Mushroom-Like Structure,” Asia-Pacific Microwave Conference Proceedings 2008, Hong Kong/Macau, pp.1-4.

·      Invited papers

[65]  K. Wu, P. Burasa, T. Djerafi and N. Constantin, « Millimeter-wave identification for future sensing, tracking, positioning and communicating systems, » 2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications, Espoo, 2016, pp. 1-4.

[66]  A. Ghiotto, A.Doghri, F. Parment, T. Djerafi, T-P. Vuong, and K. Wu, “Three-Dimensional SIW and High-Performance Air-Filled SIW for Millimeter-Wave Substrate Integrated Circuits and Systems,” the 8th Global Symposium on Millimeter-Waves (GSMM2015). Montreal, Canada, pp.1-3

[67]  K.Wu, A. Doghri, T. Djerafi, “Three-Dimensional Integrated Waveguide Technique for Millimeter-Wave Imaging and Sensing Systems,” 7th Global Symposium on Millimeter-Waves 2014 (GSMM 2014)

[68]  T. Djerafi, O. Kramer, N. Ghassemi, A. B. Guntupalli, B. Youzkatli-El-Khatib, and K. Wu, “Innovative Multilayered Millimetre-Wave Antennas for Multi-Dimensional Scanning and Very Small Footprint Applications,” EUCAP 2012, Prague, pp.1-5.

[69]  K. Wu, Y. J. Cheng, T. Djerafi, X. P. Chen, N. Fonseca, and W. Hong , “ Fully Integrated Design Platforms Of Beamforming Networks And Multibeam Antenna Arrays For Low-Cost Satellite and Space Systems,” 33rd ESA Antenna Workshop, 2011, Noordwijk, Netherlands, pp.1-8.

[70]  K. Wu, Y. J. Cheng, T. Djerafi, X. P. Chen, N. Fonseca, and W. Hong, “Millimeter-Wave Integrated Waveguide Antenna Arrays and Beamforming Networks for Low-Cost Satellite and Mobile Systems,”EUCAP2010, Barcelona, pp.1-5.

·      Intellectual property

[71]  T. Djerafi, J. Gauthier, K. Wu “Planar Circuit Test Fixture” United States Patent US2013335110.

[72]  K. Wang, H. Jin; K. Wu; T. Djerafi “System and Method for Variable Microwave Phase Shifter” United States Patent App No. 91024703US01.

[73]  A. B. Guntupalli, K. Wu; T. Djerafi “Antenna Array Top-Loaded With Integrated Dielectric Resonators in Single Dielectric for Mass Production” United States Patent App No 91024729US01.

[74]  T. Djerafi, K. Wu “High aperture gain efficiency broadband antenna element with stable gain” United States Patent App No 91030796US01.

[75]  T. Djerafi, K. Wu “Multiport Network for Auto Alignment System” United States Patent App No 91033248US01.

[76]  T. Djerafi, K. Wu “Superstrate for Element/Array Gain and impedance Matching Improvement” United States Patent App No 91033258US01.

·      Book chapter

[77]  T. Djerafi, A. Doghri, K. Wu’. Substrate Integrated Waveguide Tapered Slot Antenna” Ed. Springer, 2015, to be published