150 citations · 351 across the 13 of their papers we have counts for
Showing 2017 · physics.app-phShow all
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physics.app-ph2017★ 3 cited
Synthesis of Negative Group Delay Using Lossy Coupling Matrix
Ranjan Das, Qingfeng Zhang
In this paper, a systematic synthesis approach is proposed for achieving negative group delay responses using lossy coupling matrix. It is mathematically proved that, for a passive…
physics.app-ph2017★ 120 cited
Low-Profile Spoof Surface Plasmon Polaritons Traveling-Wave Antenna for Endfire Radiation
Abhishek Kandwal, Qingfeng Zhang, Xiao-Lan Tang +2
This paper proposes a low-profile and highly efficient endfire radiating travelling-wave antenna based on spoof surface plasmon polaritons (SSPPs) transmission line. The aperture i…
physics.app-ph2017★ 150 cited
Spoof Surface Plasmon Polariton Leaky-Wave Antennas using Periodically Loaded Patches above PEC and AMC Ground Planes
QingLe Zhang, Qingfeng Zhang, Yifan Chen
This paper proposes two spoof surface plasmon polariton (SSPP) leaky-wave antennas using periodically loaded patches above perfect electric conductor (PEC) and artificial magnetic…