DOA estimation of coherent targets in MIMO radar

Wei Zhang; Wei Liu; Ju Wang; Siliang Wu

doi:10.1109/ICASSP.2013.6638395

DOA estimation of coherent targets in MIMO radar

Wei Zhang, Wei Liu, Ju Wang, Siliang Wu

School of Information and Electronics

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

9 Citations (Scopus)

Abstract

A simple scheme for direction of arrival (DOA) estimation of coherent targets in a multiple-input multiple-output (MIMO) radar is proposed. It is based on the idea of joint transmission and reception diversity smoothing. Compared to the existing transmission diversity smoothing (TDS) method, the major advantage of the new scheme is that more covariance matrices are available for averaging to decorrelate the coherent signals, leading to a better estimation result. Moreover, it is able to identify much more coherent targets than the TDS method when sparse arrays are used.

Original language	English
Title of host publication	2013 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2013 - Proceedings
Pages	3929-3933
Number of pages	5
DOIs	https://doi.org/10.1109/ICASSP.2013.6638395
Publication status	Published - 18 Oct 2013
Event	2013 38th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2013 - Vancouver, BC, Canada Duration: 26 May 2013 → 31 May 2013

Publication series

Name	ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
ISSN (Print)	1520-6149

Conference

Conference	2013 38th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2013
Country/Territory	Canada
City	Vancouver, BC
Period	26/05/13 → 31/05/13

Keywords

DOA estimation
MIMO radar
coherent targets
transmission-reception diversity smoothing

Access to Document

10.1109/ICASSP.2013.6638395

Cite this

Zhang, W., Liu, W., Wang, J., & Wu, S. (2013). DOA estimation of coherent targets in MIMO radar. In 2013 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2013 - Proceedings (pp. 3929-3933). Article 6638395 (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings). https://doi.org/10.1109/ICASSP.2013.6638395

@inproceedings{83a0becb48ef4ef38990da83e3903ef6,

title = "DOA estimation of coherent targets in MIMO radar",

abstract = "A simple scheme for direction of arrival (DOA) estimation of coherent targets in a multiple-input multiple-output (MIMO) radar is proposed. It is based on the idea of joint transmission and reception diversity smoothing. Compared to the existing transmission diversity smoothing (TDS) method, the major advantage of the new scheme is that more covariance matrices are available for averaging to decorrelate the coherent signals, leading to a better estimation result. Moreover, it is able to identify much more coherent targets than the TDS method when sparse arrays are used.",

keywords = "DOA estimation, MIMO radar, coherent targets, transmission-reception diversity smoothing",

author = "Wei Zhang and Wei Liu and Ju Wang and Siliang Wu",

year = "2013",

month = oct,

day = "18",

doi = "10.1109/ICASSP.2013.6638395",

language = "English",

isbn = "9781479903566",

series = "ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings",

pages = "3929--3933",

booktitle = "2013 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2013 - Proceedings",

note = "2013 38th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2013 ; Conference date: 26-05-2013 Through 31-05-2013",

}

Zhang, W, Liu, W, Wang, J & Wu, S 2013, DOA estimation of coherent targets in MIMO radar. in 2013 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2013 - Proceedings., 6638395, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pp. 3929-3933, 2013 38th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2013, Vancouver, BC, Canada, 26/05/13. https://doi.org/10.1109/ICASSP.2013.6638395

DOA estimation of coherent targets in MIMO radar. / Zhang, Wei; Liu, Wei; Wang, Ju et al.
2013 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2013 - Proceedings. 2013. p. 3929-3933 6638395 (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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

TY - GEN

T1 - DOA estimation of coherent targets in MIMO radar

AU - Zhang, Wei

AU - Liu, Wei

AU - Wang, Ju

AU - Wu, Siliang

PY - 2013/10/18

Y1 - 2013/10/18

N2 - A simple scheme for direction of arrival (DOA) estimation of coherent targets in a multiple-input multiple-output (MIMO) radar is proposed. It is based on the idea of joint transmission and reception diversity smoothing. Compared to the existing transmission diversity smoothing (TDS) method, the major advantage of the new scheme is that more covariance matrices are available for averaging to decorrelate the coherent signals, leading to a better estimation result. Moreover, it is able to identify much more coherent targets than the TDS method when sparse arrays are used.

AB - A simple scheme for direction of arrival (DOA) estimation of coherent targets in a multiple-input multiple-output (MIMO) radar is proposed. It is based on the idea of joint transmission and reception diversity smoothing. Compared to the existing transmission diversity smoothing (TDS) method, the major advantage of the new scheme is that more covariance matrices are available for averaging to decorrelate the coherent signals, leading to a better estimation result. Moreover, it is able to identify much more coherent targets than the TDS method when sparse arrays are used.

KW - DOA estimation

KW - MIMO radar

KW - coherent targets

KW - transmission-reception diversity smoothing

UR - http://www.scopus.com/inward/record.url?scp=84890509251&partnerID=8YFLogxK

U2 - 10.1109/ICASSP.2013.6638395

DO - 10.1109/ICASSP.2013.6638395

M3 - Conference contribution

AN - SCOPUS:84890509251

SN - 9781479903566

T3 - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

SP - 3929

EP - 3933

BT - 2013 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2013 - Proceedings

T2 - 2013 38th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2013

Y2 - 26 May 2013 through 31 May 2013

ER -

DOA estimation of coherent targets in MIMO radar

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Cite this