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Integrated radar-communication designs with channel estimation
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Gu, Xueyun and Chen, Yunfei (2023) Integrated radar-communication designs with channel estimation. IEEE Transactions on Vehicular Technology, 72 (4). pp. 4766-4777. doi:10.1109/TVT.2022.3225933 ISSN 0018-9545.
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Official URL: https://doi.org/10.1109/TVT.2022.3225933
Abstract
The integration of radar and communication system is attracting considerable interest due to spectral scarcity and increasing demand for unified radar and communication applications. In this paper, four novel schemes combining channel estimation, radar detection, and information exchange using power splitting (PS) and time division (TD) are investigated: channel estimation PS (EPS), communication information exchange PS (CPS), channel estimation TD (ETD), and radar detection TD (RTD). Their achievable rate and tradeoff measure are derived and examined for different parameters. New radar detectors for EPS, CPS, and ETD are also proposed. Numerical results show that the optimal time ratio and power ratio for channel estimation, radar detection, and information exchange exist. Also, the CPS schemehas the best overall performance.
Item Type: | Journal Article | ||||||||
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Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering | ||||||||
Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||||||
Library of Congress Subject Headings (LCSH): | Radar transmitters, Wireless communication systems , Radar -- Automatic detection , Wireless power transmission., Internet of things -- Power supply | ||||||||
Journal or Publication Title: | IEEE Transactions on Vehicular Technology | ||||||||
Publisher: | IEEE | ||||||||
ISSN: | 0018-9545 | ||||||||
Official Date: | April 2023 | ||||||||
Dates: |
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Volume: | 72 | ||||||||
Number: | 4 | ||||||||
Page Range: | pp. 4766-4777 | ||||||||
DOI: | 10.1109/TVT.2022.3225933 | ||||||||
Status: | Peer Reviewed | ||||||||
Publication Status: | Published | ||||||||
Reuse Statement (publisher, data, author rights): | © 2022 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 works. | ||||||||
Access rights to Published version: | Restricted or Subscription Access | ||||||||
Date of first compliant deposit: | 29 November 2022 | ||||||||
Date of first compliant Open Access: | 29 November 2022 | ||||||||
RIOXX Funder/Project Grant: |
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