supported in part by the National Basic Research Program of China (Grant No. 2014CB339900);the National Science and Technology Major Project of the Ministry of Science and Technology of China (Grant No. Grant 2015ZX03002002 and Grant 2016ZX03002009, and Grant 2016ZX03001005);the 863 program (Grant No. 2015AA010802);the National Natural Science Foundation of China (Grant No. 61522112, 61331003);the New Century Excellent Talents in University (NCET)
An asymmetric Doherty architecture based on three identical transistors is proposed in this paper. This proposed three.way topology reduces the difficulty in designing matching networks brought by the low optimal impe...
Project supported by the National Basic Research Program of China(No.2014CB339900);the Open Fund of Key Laboratory of Complex Electromagnetic Environment Science and Technology,China Academy of Engineering Physics(No.2015-0214.XY.K)
Simulations are carried out to explore the possibility of achieving high breakdown voltage of Gain HEMT (high-electron mobility transistor). GaN cap layers with gradual increase in the doping concentration from 2 x ...
supported by the National Basic Research Program of China (2014CB339900);the National Hi-Tech Research and Development Program of China (2015AA016801);the National Natural Science Foundation of China (61327806)
This paper proposes a combination technique of the frequency-domain random demodulation(FRD) and the broadband digital predistorter(DPD). This technique can linearize the power amplifiers(PAs) at a low sampling ...
Project supported by the National Basic Research Program of China(Grant No.2014CB339900);the National Natural Science Foundation of China(Grant Nos.61376039,61334003,61574104,and 61474088)
In this paper,ground-signal-ground type through-silicon vias(TSVs) exploiting air gaps as insulation layers are designed,analyzed and simulated for applications in millimeter wave.The compact wideband equivalent-cir...
supported by the National Basic Research Program of China(Grant No.2014CB339900);the Open Fund of Key Laboratory of Complex Electromagnetic Environment Science and Technology,China Academy of Engineering Physics(CAEP)(Grant No.2015-0214.XY.K)
An electromagnetic pulse(EMP)-induced damage model based on the internal damage mechanism of the Ga As pseudomorphic high electron mobility transistor(PHEMT) is established in this paper. With this model, the rela...
supported by the National Basic Research Program of China(Grant No.2014CB339900);the Open Fund of Key Laboratory of Complex Electromagnetic Environment Science and Technology,China Academy of Engineering Physics(CAEP)(Grant No.2015-0214.XY.K)
The damage effect and mechanism of the electromagnetic pulse (EMP) on the GaAs pseudomorphic high electron mobility transistor (PHEMT) are investigated in this paper. By using the device simulation software, the d...
supported by the National Basic Research Program of China(Grant No.2014CB339900);the Open Fund of Key Laboratory of Complex Electromagnetic Environment Science and Technology;China Academy of Engineering Physics(Grant No.2015-0214.XY.K)
In this paper, we present the damage effect and mechanism of high power microwave (HPM) on AIGaAs/GaAs pseudomorphic high-electron-mobility transistor (pHEMT) of low-noise amplifier (LNA). A detailed investigati...