Reduced-dimension DOD and DOA estimation through projection filtering in bistatic MIMO radar with jammer discrimination
- Authors
- Yeo, Kwanggoo; Chung, Youngseek; Yang, Hoongee; Kim, Jongmann; Chung, Wonzoo
- Issue Date
- 8월-2017
- Publisher
- INST ENGINEERING TECHNOLOGY-IET
- Keywords
- direction-of-arrival estimation; MIMO radar; jamming; radar signal processing; reduced dimension DOD; DOA estimation; projection filtering; bistatic MIMO radar; jammer discrimination; direction of departure; direction of arrival; jammer signals; bistatic multiple-input multiple-output radar system; MIMO radar system; dimensional angle search; jamming signal strength
- Citation
- IET RADAR SONAR AND NAVIGATION, v.11, no.8, pp.1228 - 1234
- Indexed
- SCIE
SCOPUS
- Journal Title
- IET RADAR SONAR AND NAVIGATION
- Volume
- 11
- Number
- 8
- Start Page
- 1228
- End Page
- 1234
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/82647
- DOI
- 10.1049/iet-rsn.2016.0627
- ISSN
- 1751-8784
- Abstract
- This study presents a novel computationally efficient method for estimating the direction of departure (DOD) and direction of arrival (DOA) of targets and discriminates the DOA of jammer signals for a bistatic multiple-input, multiple-output (MIMO) radar system. Using properly designed projection filters, the proposed method replaces expensive exhaustive two-dimensional angle search with several one-dimensional angle search algorithms. The proposed method estimates DOD-DOA pairs of targets and discriminates jamming signals successfully regardless of the jamming signal strength. The performance of the proposed method is confirmed by simulation results.
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Collections - Graduate School > Department of Artificial Intelligence > 1. Journal Articles
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