Mo4A: Integrated Radar and Spectrum‑Sensing Arrays

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Mon 8 Jun | 15:40 - 17:20
252AB
Harald Pretl
Johannes Kepler Univ. Linz
Mustafijur Rahman
Indian Institute of Technology Delhi
This session highlights advances in integrated RF sensing and radars. The first paper presents a 16-VRX radar using analog I/Q correlators with state-of-the-art efficiency. The next paper discusses a 2 to 20 GHz RF signal processor based on a looped phase–time array that enhances frequency resolution. The third paper presents a 405-GHz 2x2 scalable transceiver with increased frequency locking range. The fourth paper presents a radar transceiver featuring a hybrid Doppler-CW/PMCW operation to achieve unambiguous range accuracy of tens of µm. Finally, a W-band PMCW transmitter using an RWTO and edge combiner concludes the session.
15:40 - 16:00
Mo4A-1 A 4T4R Code-Domain UWB Radar with Fully Analog Multi-Lag Correlators and Pre-Correlation Averaging
ABSTRACT
Aswin Undavalli, Ashwanth Senthil Kumar, Tristan Liang, Kareem Rashed, Shantanu Chakrabartty, Arun Natarajan, Aravind Nagulu
Northeastern University, Yale Univ., Northeastern University, Oregon State Univ., Washington Univ. in St. Louis, Yale Univ., Northeastern University
16:00 - 16:20
Mo4A-2 A 2 to 20 GHz Resolution-Enhanced RF Spectrum Sensor Using a Looped Phase-Time Array
ABSTRACT
Liwen Zhong, Meijun Tian, Wooram Lee
Pennsylvania State Univ., Pennsylvania State Univ., Pennsylvania State Univ.
16:20 - 16:40
Mo4A-3 405-GHz 2×2 Concurrent Transceiver Pixel Array with 7.8-GHz Bandwidth Using Series-Coupled Standing-Wave Oscillators
ABSTRACT
Seungmo Noh, Goutham Murugesan, Seongjae Mun, Young-Joon Lee, Frank Zhang, Wooyeol Choi, Kenneth O
Seoul National Univ., Univ. of Texas at Dallas, Seoul National Univ., Seoul National Univ., Univ. of Texas at Dallas, Seoul National Univ., Univ. of Texas at Dallas
16:40 - 17:00
Mo4A-4 A Doppler-Assisted 76 GHz PMCW Radar with Meter-Scale
Unambiguous Range and μm-Scale Range Accuracy
ABSTRACT
Zhengyang Zhang, Xuyang Liu, Yilun Huang, Hamidreza Aghasi
Univ. of California, Irvine, Univ. of California, Irvine, Univ. of California, Irvine, Univ. of California, Irvine
17:00 - 17:20
Mo4A-5 A W-band RTWO-Based Digital Transmitter for PMCW Radar Achieving 14.9% Efficiency
ABSTRACT
Shaoqi Yang, Zhongjun Zhang, Weichen Tao, Yuhao Yang, Juncheng Deng, Jing Liu, Fujiang Lin, Robert Staszewski, Liheng Lou, Yizhe Hu
Univ. of Science and Technology of China, Univ. of Science and Technology of China, Univ. of Science and Technology of China, Univ. of Science and Technology of China, Univ. of Science and Technology of China, Hefei SCMI Co., Ltd., Univ. of Science and Technology of China, Univ. College Dublin, Univ. of Science and Technology of China, Univ. of Science and Technology of China