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 language | English |
|---|---|
| Title of host publication | MILCOM 2022 - 2022 IEEE Military Communications Conference (MILCOM) |
| Publisher | IEEE |
| Pages | 95-101 |
| Number of pages | 7 |
| ISBN (Electronic) | 978-1-6654-8534-0 |
| DOIs | |
| Publication status | Published - 24 Jan 2023 |
| MoE publication type | A4 Article in a conference publication |
| Event | IEEE Military Communications Conference - Rockville, United States Duration: 28 Nov 2022 → 2 Dec 2022 |
Conference
| Conference | IEEE Military Communications Conference |
|---|---|
| Abbreviated title | MILCOM |
| Country/Territory | United States |
| City | Rockville |
| Period | 28/11/2022 → 02/12/2022 |
Keywords
- Military communication
- Wireless communication
- 6G mobile communication
- Codes
- Radar
- Interference
- White noise