A high resolution active true time delay (ATTD) with quasi-quadrature (QQ) generator for RF self-interference cancellation (SIC) for full-duplex (FD) system is presented. Unlike conventional RF SICs b...
This paper presents a miniature localization tag for LEO satellite localization using algorithm-hardware co-design. On the algorithm side, we achieve 10 dB reduction in required EIRP while maintaining...
This paper focuses on two complementary stacked bipolar power amplifiers (PAs): two-transistor stack and four-transistor stack. Based on the advanced 130-nm SiGe BiCMOS process, a comprehensive compar...
This paper presents a frequency reconfigurable dual-band load-insensitive transmit/receive (T/R) front-end (FE). The proposed T/R FE chip is composed of a frequency reconfigurable dual-band load-insen...
This paper presents an octave-bandwidth millimeter-wave local oscillator (LO) generator architecture covering a frequency range from 47 to 100 GHz. The proposed LO generator comprises six oscillator-e...
This paper presents a blocker-tolerant K-band low-noise amplifier (LNA) in a 55-nm SOI CMOS process. A gain-flattening notch amplification unit is proposed to simultaneously enhance interference immun...
To address electromagnetic circuit interaction challenges in passive networks of RF/mm-wave integrated circuits (ICs), this paper proposes a fully automated schematic-layout co-optimization framework....
Testing of millimeter-wave integrated circuits become increasingly challenging as operating frequencies and channel counts continue to scale, leading to high test cost and long measurement time. This ...
RF Front End Modules (FEMs) are currently achieved using a variety of technologies. However, integration has driven the wireless business to achieve appropriate cost and form factor, and CMOS Silicon-...
This paper presents a 2.4GHz wake-up receiver (WuRX) featuring low wake-up latency, high energy efficiency, and bit-error-correction capability. The design employs a novel voltage-to-frequency convers...