Smart antennas, RF and microwave power amplifiers, numerical techniques, DSP techniques for microwave systems, phased arrays, wireless and radar systems, electromagnetics

• S. Qin, Q. Xu and Y. E. Wang, “Non-reciprocal components with distributedly modulated capacitors,” IEEE Transactions on Microwave Theory and Techniques, Vol.62, No.10, pp.2260-2272, Oct, 2014
• U. Azad and Y. E. Wang, “Direct Antenna Modulation (DAM) for enhanced capacity performance of near-field communication (NFC) link,” IEEE Transactions on Circuit and Systems I, Vol.61, No.3, pp.902-910, March, 2014
• U. Azad, H. Jing and Y. E. Wang, “Link budget and capacity performance of inductively coupled resonant loops,” IEEE Transactions on Antennas& Propagation, Vol.60, No.5, pp.2543-2461, May 2012.
• S. Liao and Y. E. Wang, “High efficiency WCDMA power amplifier with pulsed load modulation (PLM),” IEEE Journal of Solid-State Circuits, vol.45, no.10, pp.2030-2037, Oct. 2010
• S. Kim and Y. E. Wang,  “A Uni-Planar 2-D Array for Digital Beamforming (DBF) and Directional of Arrival (DOA) Estimation” IEEE Transactions on Vehicular Technology, 58(7):3137 – 3144  Sept. 2009
• L. Yeung and Y. E. Wang, “Mode-Based Beamforming Arrays for Miniaturized Platforms” IEEE Transactions on Microwave Theory and Techniques, pp.45 – 52, Jan., 2009
• T-I. Lee and Y. E. Wang,  “Mode-Based Information Channels in Closely Coupled Dipole Pairs” IEEE Transactions on Antenna and Propagations,  pp.3804 – 3811, Vol.56, No.12, Dec. 2008
• J. Jeong and Y. E. Wang, ” Pulsed Load Modulation (PLM) technique for efficient power amplification” IEEE Transactions on Circuits and Systems, II., Oct. 2008
• S. Kim and Y. E. Wang, “Theory of switched RF resonators” IEEE Transactions on Circuits and Systems I, Issue 53, No.12, pp.2521 – 2528, Dec. 2006
• K. Lin, Y. E. Wang, C-K. Pao and Y-C. Shih, “A Ka Band FMCW Radar Front-End with Adaptive Leakage Cancellation” IEEE Transactions on Microwave Theory & Techniques, Vol.54, No.12, pp4041 – 4048, Dec. 2006