Project supported by the National Key Basic Research Program of China(No.2010CB327505);the Advanced Research Project(No.51308xxxx06);the Advanced Research Foundation(No.9140A08xxxx11DZ111)
Design and fabrication of a Ka-band voltage-controlled oscillator(VCO) using commercially available 1-μm GaAs heterojunction bipolar transistor technology is presented.A fully differential common-emitter configurat...
Project supported by the National Basic Research Program(No.2010CB327404);the National High Technology Researchand Development Program of China(No.2011AA10305);the International Cooperation Projects in Science and Technology(No.2011DFA11310);the National Natural Science Foundation of China(Nos.60901012,61106024)
This paper proposes a direct injection-locked frequency divider(ILFD) with a wide locking range in the Ka-band. A complementary cross-coupled architecture is used to enhance the overdriving voltage of the switch tra...
Project supported by the National Basic Research Program (973) of China (No. 2010CB327404);the National High-Tech R&D Program (863) of China (No. 2011AA10305);the National Natural Science Foundation of China (No. 60901012)
A Ka-band sub-harmonically pumped resistive mixer (SHPRM) was designed and fabricated using the standard 0.18-μm complementary metal-oxide-semiconductor (CMOS) technology. An area-effective asymmetric broadside c...
Project supported by the National Key Basic Research Program of China (Grant No 2007CB31040);the National Natural Science Foundation of China (Grant No 60571020)
This paper presents a three-dimensional particle-in-cell (PIC) simulation of a Ka-band relativistic Cherenkov source with a slow wave structure (SWS) consisting of metal photonic band gap (PBG) structures. In th...