Joint Waveform/Receiver Design for Vital-Sign Detection in Signal-Dependent Interference

Tedgue Beltrao, Gabriel; Alaeekerahroodi, Mohammad; Schroeder, Udo; Mysore Rama Rao, Bhavani Shankar

Reference : Joint Waveform/Receiver Design for Vital-Sign Detection in Signal-Dependent Interference


	Document type :	Scientific congresses, symposiums and conference proceedings : Paper published in a book
	Discipline(s) :	Engineering, computing & technology : Electrical & electronics engineering
	To cite this reference:	http://hdl.handle.net/10993/46002

Title :	Joint Waveform/Receiver Design for Vital-Sign Detection in Signal-Dependent Interference
Language :	English
Author, co-author :	Tedgue Beltrao, Gabriel [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
	Alaeekerahroodi, Mohammad [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
	Schroeder, Udo []
	Mysore Rama Rao, Bhavani Shankar [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
Publication date :	2020
Main document title :	Proceedings of the 2020 IEEE Radar Conference (RadarConf20), Florence, Italy, 2020
Peer reviewed :	Yes
Event name :	2020 IEEE Radar Conference (RadarConf20)
Event date :	from 21-09-2020 to 25-09-2020
Abstract :	[en] This paper presents the joint design of discrete slow-time radar waveform and receive filter, with the aim of enhancing the Signal to Interference and Noise Ratio (SINR) in phase coded radar systems for vital-sign monitoring. Towards this, we consider maximizing the SINR at the input of the vital-sign estimation block, when transmitting hardware efficient Mary Phase Shift Keying (MPSK) sequences. This multi-variable and non-convex optimization problem is efficiently solved based on a Minimum Variance Distortionless Response (MVDR) filter, with the Coordinate Descent (CD) approach for the sequence optimization, and the obtained results have shown attractive interference suppression capabilities, even for the simple binary case.
Permalink :	http://hdl.handle.net/10993/46002

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