RTu4A: Circuit Techniques for Radar and Phased Array

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Tue 17 Jun | 15:40 - 17:20
203
Circuit Techniques for Radar and Phased Array
Roxann Broughton-Blanchard
Analog Devices
Chun-Huat Heng
National Univ. of Singapore
This session presents circuit techniques for radars and phased arrays, achieving good energy and area efficiency, wider bandwidth with improved detection range and resolution. A 1TX/4RX FMCW radar chipset exploits multi-band to achieve an angular resolution of 6deg. Baseband techniques are then presented, achieving 800MHz signal bandwidth for phase array and 7.5cm resolution for PMCW with good area and energy efficiency. Finally, two radars for vital-sign detection, with multi-mode IR-UWB radar achieving detection range up to 10m, and another combined FMCW and Doppler radar work with shared building blocks, achieving small chirp frequency error of 0.04%.
15:40 - 16:00
RTu4A-1 A 15/30/60-GHz 1TX/4RX Radar Chipset Achieving 6° Angular Resolution Using Frequency Dimension for Virtual Aperture Expansion
ABSTRACT
Ruilin Liao, Haoran Wang, Jingzhi Zhang, Wei-Han Yu, Yue Song, Hongyang An, Huihua Liu, Kai Kang
UESTC, UESTC, UESTC, University of Macau, UESTC, UESTC, UESTC, UESTC
16:00 - 16:20
RTu4A-2 An 8-Element 800MHz BW 0.083mm²/element Scalable Current-Mode True-Time-Delay Analog Combiner for Low SWaP-C Antenna Arrays
ABSTRACT
Ajinkya Kharalkar, Paavan Gouniyal, Sumit Khalapure, Shubham Jain, Rajesh Zele, Sreeni Poolakkal, Soumen Mohapatra, Subhanshu Gupta
IIT Bombay, IIT Bombay, IIT Bombay, IIT Bombay, IIT Bombay, Washington State Univ., Washington State Univ., Washington State Univ.
16:20 - 16:40
RTu4A-3 A Compact, 17.8TOPS/W, 2Gbps Programmable Analog Matched Filter and Coherent Accumulator for 79GHz PMCW Radar
ABSTRACT
Hongzhe Jiang, Chuhan Xue, Jingyi Huang, Peter R. Kinget
Columbia Univ., Columbia Univ., Columbia Univ., Columbia Univ.
16:40 - 17:00
RTu4A-4 A 28-nm 9-mm High-Resolution Multi-Mode IR-UWB Radar SoC with 16-GS/s Equivalent-Time Sampling for Non-Contact Detection of Human Vital Signs
ABSTRACT
Peng Luo, Yong Chen, Yuyang Liu, Ruan Jiang, Jinhai Xiao, Maliang Liu, Yintang Yang, Xiaohua Ma, Yue Hao
Xidian Univ., Tsinghua Univ., Xidian Univ., Xidian Univ., Xidian Univ., Xidian Univ., Xidian Univ., Xidian Univ., Xidian Univ.
17:00 - 17:20
RTu4A-5 A Fully-Integrated Doppler-Assisted FMCW Radar with Low Hertz Range Noise Figure for Indoor Localization and Vital Sign Sensing
ABSTRACT
Yuqin Zhang, Zitong Zhang, Zhiluo Zhang, Zhenyu Zhang, Yue Zhu, Ruilai Xu, Ying Liu, Shixiang Ding, Jikun Wang, Kaige Wang, Dalin Li, Peng Wang, Guangsheng Chen, Hao Deng, Leilei Huang, Chunqi Shi, Jinghong Chen, Runxi Zhang
East China Normal Univ., East China Normal Univ., East China Normal Univ., East China Normal Univ., East China Normal Univ., East China Normal Univ., East China Normal Univ., East China Normal Univ., East China Normal Univ., East China Normal Univ., East China Normal Univ., East China Normal Univ., East China Normal Univ., Univ. of Houston, East China Normal Univ., East China Normal Univ., Univ. of Houston, East China Normal Univ.
Roxann Broughton-Blanchard
Analog Devices
Chun-Huat Heng
National Univ. of Singapore