m78614-kaushik paper.pdf (180.44 kB)
Waveform design for joint radar-communications with low complexity analog components
conference contribution
posted on 2023-06-10, 02:13 authored by Aryan KaushikAryan Kaushik, Aakash Arora, Christos Tsinos, Christos Masouros, Fan Liu, Symeon ChatzinotasIn this paper, we aim to design an efficient and low hardware complexity based dual-function multiple-input multiple-output (MIMO) joint radar-communication (JRC) system. It is implemented via a low complexity analog architecture, constituted by a phase shifting network and variable gain amplifier. The proposed system exploits the multiple antenna transmitter for the simultaneous communication with multiple downlink users and radar target detection. The transmit waveform of the proposed JRC system is designed to minimize the downlink multi-user interference such that the desired radar beampattern is achieved and the architecture specific constraints are satisfied. The resulting optimization problem is non-convex and in general difficult to solve. We propose an efficient algorithmic solution based on the primal-dual framework. The numerical results show enhanced performance of the proposed approach when compared to existing state-of-the-art fully-digital method.
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Publication status
- Published
File Version
- Accepted version
Journal
2022 2nd IEEE International Symposium on Joint Communications & Sensing (JC&S)Publisher
IEEEExternal DOI
Page range
1-5Event name
IEEE International Symposium on Joint Communications & Sensing (JC&S)Event location
Innsbruck, AustriaEvent type
conferenceEvent date
March 9 - 10, 2022ISBN
9781665405805Department affiliated with
- Engineering and Design Publications
Notes
© 2022 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other worksFull text available
- Yes
Peer reviewed?
- Yes
Legacy Posted Date
2022-01-07First Open Access (FOA) Date
2022-01-07First Compliant Deposit (FCD) Date
2022-01-06Usage metrics
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