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Integrated wideband frequency-hopping radar system for see-through-wall sensor application

Shravankumar, SM and Kumar Lenka, M and Banerjee, G (2019) Integrated wideband frequency-hopping radar system for see-through-wall sensor application. In: 2019 IEEE MTT-S International Microwave and RF Conference (IMARC), 13-15 Dec. 2019, Mumbai, India, India.

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Official URL: https://dx.doi.org/10.1109/IMaRC45935.2019.9118765

Abstract

A wideband stepped-frequency continuous wave-form radar transceiver is designed in a 130-nm CMOS technology. The designed system operates from 2 to 4 GHz, targeting a range/standoff-distance of 20 m and range resolution of 7.5 cm. A two-way wall obstruction loss of 23 dB is measured at 3.5 GHz. The waveform, system parameters, and wall properties are used to derive the integrated circuit (IC) based transceiver specifications. The designed receiver has a conversion gain of 48.65 dB, NF of 7.8 dB, 1-dB compression point of -31 dBm, -4.31 dBm of out-of-band IIP3 at 60 MHz offset and S11 better than -10 dB across the targeted bandwidth. © 2019 IEEE.

Item Type: Conference Paper
Publication: 2019 IEEE MTT-S International Microwave and RF Conference, IMARC 2019
Publisher: Institute of Electrical and Electronics Engineers Inc.
Additional Information: cited By 0; Conference of 2019 IEEE MTT-S International Microwave and RF Conference, IMARC 2019 ; Conference Date: 13 December 2019 Through 15 December 2019; Conference Code:161267
Keywords: Bandwidth compression; Radar; Radio transceivers, 1dB compression point; CMOS technology; Conversion gain; Integrated wideband; Radar transceivers; Range resolution; Sensor applications; Stepped frequency continuous waves, Frequency hopping
Department/Centre: Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited: 23 Nov 2020 06:35
Last Modified: 23 Nov 2020 06:35
URI: http://eprints.iisc.ac.in/id/eprint/66126

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