Multicarrier DS-CDMA Based Integrated Sensing and Communication Waveform Designs

S. Sharma, V. Koivunen

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

2 Citations (Scopus)

Abstract

Multicarrier Direct Sequence-CDMA (MC-DS-CDMA) is a well known modulation approach, that has desirable properties for joint radar-communications waveform design. We are considering radio frequency sensing and communications systems that are co-designed for mutual benefit. Such Integrated Sensing and Communication (ISAC) systems have a variety of civilian and military applications and will be in the core of emerging 6G wireless systems. A well-designed MC-DS-CDMA joint radar-communication waveform should (1) have Ambiguity Function (AF) close to ideal thumbtack shape, (2) facilitate using LPI/LPD waveforms and (3) allow for efficient interference management among different users and tasks in co-designed ISAC systems. In this paper we propose MC-DS-CDMA waveform designs for ISAC and investigate their properties including AFs, and cross-correlation among the waveforms.
Original languageEnglish
Title of host publicationMILCOM 2022 - 2022 IEEE Military Communications Conference (MILCOM)
PublisherIEEE
Pages95-101
Number of pages7
ISBN (Electronic)978-1-6654-8534-0
DOIs
Publication statusPublished - 24 Jan 2023
MoE publication typeA4 Conference publication
EventIEEE Military Communications Conference - Rockville, United States
Duration: 28 Nov 20222 Dec 2022

Publication series

NameIEEE Military Communications Conference proceedings
ISSN (Electronic)2155-7586

Conference

ConferenceIEEE Military Communications Conference
Abbreviated titleMILCOM
Country/TerritoryUnited States
CityRockville
Period28/11/202202/12/2022

Keywords

  • Military communication
  • Wireless communication
  • 6G mobile communication
  • Codes
  • Radar
  • Interference
  • White noise

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