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Shenghui Fan - IEEE Xplore Author Profile

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This paper introduces a compact 2-6 GHz power amplifier (PA) MMIC utilizing Sanan’s 0.25-$\mu$m gallium nitride high-electron-mobility transistor (GaN HEMT) technology. The design focuses on implementing the output matching network (OMN). Meanwhile, the reactive matching (RM) technique and direct parallel power combiners are employed to reduce power loss and chip area in this PA. Under a drain vol...Show More
With its precise and adaptable scanning technique, phased array radar has been extensively used in both military and civilian applications since its introduction. Phased array radar technology is simultaneously evolving toward technology, shrinking, and integration. The beam control unit, which is unquestionably a major component, surely has the same development trend. The development of the wave ...Show More
Active phased array radar is widely used in radar systems and electronic warfare. T/R module is one of the key components in the active phased array radar system. This paper takes advantage of high integration of LTCC technology to design an X-band four-channel miniaturized T/R module. This module adopts high-integrated technologies such as MCM and MMIC to integrate microwave circuits into multi-l...Show More