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Information Theoretic Approach for Waveform Design in Coexisting MIMO Radar and MIMO Communications
Alaeekerahroodi, Mohammad; Mysore Rama Rao, Bhavani Shankar; Mishra, Kumar Vijay et al.
2020In Information Theoretic Approach for Waveform Design in Coexisting MIMO Radar and MIMO Communications
Peer reviewed
 

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Keywords :
Information theory for Radar; Coexistence of radar and communications; coordinate descent; Colocated array MRMC; MIMO radar; MIMO communications
Abstract :
[en] We investigate waveform design for coexistence between a multipleinput multiple-output (MIMO) radar and MIMO communications (MRMC), with a radar-centric criterion that leads to a minimal interference in the communications system. The communications use the traditional mode of operation in Long Term Evolution (LTE)/Advanced (FDD), where we formulate the design problem based on information-theoretic criterion with the discrete phase constraint at the design stage. The optimization problem, is nonconvex, multi-objective and multi-variable, where we propose an efficient algorithm based on the coordinate descent (CD) framework to simultaneously improve radar target detection performance and the communications rate. The numerical results indicate the effectiveness of the proposed algorithm in designing discrete phase set of sequences, potentially binary.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Alaeekerahroodi, Mohammad  ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom
Mysore Rama Rao, Bhavani Shankar  ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom
Mishra, Kumar Vijay
Ottersten, Björn ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
External co-authors :
no
Language :
English
Title :
Information Theoretic Approach for Waveform Design in Coexisting MIMO Radar and MIMO Communications
Publication date :
14 May 2020
Event name :
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Event date :
4-8 May 2020
Main work title :
Information Theoretic Approach for Waveform Design in Coexisting MIMO Radar and MIMO Communications
Peer reviewed :
Peer reviewed
Focus Area :
Security, Reliability and Trust
FnR Project :
FNR11827256 - Adaptive Mmwave Radar Platform For Enhanced Situational Awareness : Design And Implementation, 2017 (01/12/2017-30/11/2020) - Bjorn Ottersten
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