@inproceedings{f78e04292fb7438bb5eb014c173824b8,
title = "A 3.5-4GHz FMCW radar transceiver design with phase-domain oversampled ranging by utilizing a 1-bit ΔΣ TDC",
abstract = "A 3.5-4GHz FMCW radar transceiver employing a phase-domain oversampled ranging method is implemented in 0.18μm CMOS for short-range wireless sensor network (WSN) applications. To overcome the tradeoff between bandwidth and ranging resolution in the conventional FMCW radar, a digital phase rotator and a 1-bit ΔΣ TDC are utilized to realize the oversampled phase-domain ranging, achieving both wide capture range and fine resolution. The proposed ranging method is verified in the prototype FMCW transceiver hardware and the feasibility of sub-cm ranging capability is also demonstrated based on on-board modulation measurement.",
author = "Wei Zhang and Yizhi Han and Fei Chen and Bo Zhou and Xican Chen and Woogeun Rhee and Zhihua Wang",
year = "2014",
doi = "10.1109/VLSI-DAT.2014.6834890",
language = "English",
isbn = "9781479927760",
series = "Technical Papers of 2014 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2014",
publisher = "IEEE Computer Society",
booktitle = "Technical Papers of 2014 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2014",
address = "United States",
note = "2014 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2014 ; Conference date: 28-04-2014 Through 30-04-2014",
}