TY - GEN
T1 - A 1.6-to-3.8GHz Reconfigurable FMCW Radar SoC with 81.5% Relative-Bandwidth PLL for Real-Time Life Detection in Disaster Response
AU - Fu, Renjie
AU - Shi, Linxu
AU - Cai, Fanxun
AU - Yang, Yunqi
AU - Lei, Hao
AU - Fu, Zhigang
AU - Xu, Yilin
AU - Wang, Pengcheng
AU - Li, Ziyang
AU - Wang, Shixuan
AU - Jiao, Junkai
AU - Liang, Dingqi
AU - Wu, Lianbo
AU - Zhang, Guangzhong
AU - Du, Naike
AU - Wang, Zijie
AU - Gu, Yucong
AU - Ye, Xiuzhu
AU - Fang, Xiao
AU - Zhao, Weisheng
AU - Zhang, Hui
N1 - Publisher Copyright:
© 2026 IEEE.
PY - 2026
Y1 - 2026
N2 - A 1.6-to-3.8GHz FMCW radar SoC for real-time non-line-of-sight life detection is implemented in 40nm CMOS. An 81.5% BW ring-VCO PLL with DTC achieves 29.6kHz frequency error and 0.78-to-400MHz/μs chirp slopes. The TX integrates a 13.43dBm PA, while the RXRF features 8.1dB NF, baseband chain with 100dB-rejection SC-HPF at 1kHz and CT Δ-Σ ADC. A RISC-V core with FPU/VPU enables DSP, detecting people behind 6 walls and vital signs behind 2, occupying 7.65mm2 and consuming 0.395W.
AB - A 1.6-to-3.8GHz FMCW radar SoC for real-time non-line-of-sight life detection is implemented in 40nm CMOS. An 81.5% BW ring-VCO PLL with DTC achieves 29.6kHz frequency error and 0.78-to-400MHz/μs chirp slopes. The TX integrates a 13.43dBm PA, while the RXRF features 8.1dB NF, baseband chain with 100dB-rejection SC-HPF at 1kHz and CT Δ-Σ ADC. A RISC-V core with FPU/VPU enables DSP, detecting people behind 6 walls and vital signs behind 2, occupying 7.65mm2 and consuming 0.395W.
UR - https://www.scopus.com/pages/publications/105035332839
U2 - 10.1109/ISSCC49663.2026.11408988
DO - 10.1109/ISSCC49663.2026.11408988
M3 - 会议稿件
AN - SCOPUS:105035332839
T3 - Digest of Technical Papers - IEEE International Solid-State Circuits Conference
SP - 582
EP - 584
BT - 2026 IEEE International Solid-State Circuits Conference, ISSCC 2026
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2026 IEEE International Solid-State Circuits Conference, ISSCC 2026
Y2 - 15 February 2026 through 19 February 2026
ER -