Ruichang Ma

A D-Band Joint Radar-Communication CMOS Transceiver

Wei Deng, Zipeng Chen, Haikun Jia et al. · IEEE Journal of Solid-State Circuits · 2022 · 63 citations

Engineering, Communication, Electrical Engineering +17

A Low-Phase-Noise VCO With Common-Mode Resonance Expansion and Intrinsic Differential 2nd-Harmonic Output Based on a Single Three-Coil Transformer

Ziyi Lin, Haikun Jia, Ruichang Ma et al. · IEEE Journal of Solid-State Circuits · 2023 · 32 citations

Engineering, Electrical Engineering, Analog Electronics +16

An Energy-Efficient 10-Gb/s CMOS Millimeter-Wave Transceiver With Direct-Modulation Digital Transmitter and I/Q Phase-Coupled Frequency Synthesizer

Wei Deng, Zheng Song, Ruichang Ma et al. · IEEE Journal of Solid-State Circuits · 2020 · 31 citations

Engineering, Electrical Engineering, Analog Electronics +16

A 53.6-to-60.2GHz Many-Core Fundamental Oscillator With Scalable Mesh Topology Achieving -136.0dBc/Hz Phase Noise at 10MHz Offset and 190.3dBc/Hz Peak FoM in 65nm CMOS

Haikun Jia, Ruichang Ma, Wei Deng et al. · 2022 IEEE International Solid- State Circuits Conference (ISSCC) · 2022 · 27 citations

Engineering, Communication, Electrical Engineering +17

19.5 A 13.7-to-41.5GHz 214.1dBc/Hz FoM_T Quad-Core Quad-Mode VCO Using an Oscillation-Mode-Splitting Technique

Huanyu Ge, Haikun Jia, Wei Deng et al. · 2024 · 18 citations

Engineering, Electrical Engineering, Microelectronics +16