Nonstationary signal design for coexisting radar and communications systems

John Kota; Garry Jacyna; Antonia Papandreou-Suppappola

doi:10.1109/ACSSC.2016.7869101

Nonstationary signal design for coexisting radar and communications systems

John Kota, Garry Jacyna, Antonia Papandreou-Suppappola

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Scopus citations

Abstract

A possible approach to address spectrum congestion is to develop signaling schemes that allow for spectrum sharing with minimum system interference. In this paper, we consider the problem of co-existence between radar and communications systems by designing a common signaling scheme to jointly optimize the performance of both systems. In particular, we derive constraints on the parameters of linear frequency-modulated signals to minimize the interference between the two systems as well as the interference between multiple communications users. We propose a multi-objective optimization scheme for a pulse-Doppler radar system and a multiuser communications system, and we consider the trade-offs in performance under various system constraints.

Original language	English (US)
Title of host publication	Conference Record of the 50th Asilomar Conference on Signals, Systems and Computers, ACSSC 2016
Publisher	IEEE Computer Society
Pages	549-553
Number of pages	5
ISBN (Electronic)	9781538639542
DOIs	https://doi.org/10.1109/ACSSC.2016.7869101
State	Published - Mar 1 2017
Event	50th Asilomar Conference on Signals, Systems and Computers, ACSSC 2016 - Pacific Grove, United States Duration: Nov 6 2016 → Nov 9 2016

Other

Other	50th Asilomar Conference on Signals, Systems and Computers, ACSSC 2016
Country/Territory	United States
City	Pacific Grove
Period	11/6/16 → 11/9/16

ASJC Scopus subject areas

Signal Processing
Computer Networks and Communications

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10.1109/ACSSC.2016.7869101

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Nonstationary signal design for coexisting radar and communications systems. / Kota, John; Jacyna, Garry; Papandreou-Suppappola, Antonia.
Conference Record of the 50th Asilomar Conference on Signals, Systems and Computers, ACSSC 2016. IEEE Computer Society, 2017. p. 549-553 7869101.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kota, J, Jacyna, G & Papandreou-Suppappola, A 2017, Nonstationary signal design for coexisting radar and communications systems. in Conference Record of the 50th Asilomar Conference on Signals, Systems and Computers, ACSSC 2016., 7869101, IEEE Computer Society, pp. 549-553, 50th Asilomar Conference on Signals, Systems and Computers, ACSSC 2016, Pacific Grove, United States, 11/6/16. https://doi.org/10.1109/ACSSC.2016.7869101

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AB - A possible approach to address spectrum congestion is to develop signaling schemes that allow for spectrum sharing with minimum system interference. In this paper, we consider the problem of co-existence between radar and communications systems by designing a common signaling scheme to jointly optimize the performance of both systems. In particular, we derive constraints on the parameters of linear frequency-modulated signals to minimize the interference between the two systems as well as the interference between multiple communications users. We propose a multi-objective optimization scheme for a pulse-Doppler radar system and a multiuser communications system, and we consider the trade-offs in performance under various system constraints.

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Nonstationary signal design for coexisting radar and communications systems

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