Joint DOD and DOA Estimation for MIMO Array With Velocity Receive Sensors

被引：38

作者：

He, Jin ^{[1
]}

Swamy, M. N. S. ^{[1
]}

Ahmad, M. Omair ^{[1
]}

机构：

[1] Concordia Univ, Dept Elect & Comp Engn, Ctr Commun & Signal Proc, Montreal, PQ H3G 1M8, Canada

来源：

IEEE SIGNAL PROCESSING LETTERS | 2011年 / 18卷 / 07期

基金：

加拿大自然科学与工程研究理事会;

关键词：

DOA estimation; DOD estimation; MIMO array; velocity sensors; TARGET DETECTION; DIRECTION; RADAR; ESPRIT;

D O I：

10.1109/LSP.2011.2152393

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This letter investigates the problem of joint estimation of the direction of departure (DOD) and the direction of arrival (DOA) for multi-input multi-output (MIMO) array systems. A new bistatic MIMO array system, configured with multiple transmit sensors and multiple velocity receive sensors is introduced, and a new joint DOD and DOA estimation algorithm is proposed. The key idea behind the proposed algorithm is to use the DOA information embedded in the velocity sensors to start 1-D MUSIC searches for the DOD and DOA in succession. The proposed successive MUSIC algorithm is suitable for irregular array geometry, imposes less constraint on the receive sensor spacing, and requires no parameter pairing nor two-dimensional searching.

引用

页码：399 / 402

页数：4

共 14 条

[1] Target detection and localization using. MIMO radars and sonars
Bekkerman, Ilya
Tabrikian, Joseph
[J]. IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2006, 54 (10) : 3873 - 3883
[2] Joint DOD-DOA estimation using combined ESPRIT-MUSIC approach in MIMO radar
Bencheikh, M. L.
Wang, Y.
[J]. ELECTRONICS LETTERS, 2010, 46 (15) : 1081 - 1082
[3] Angle estimation using ESPRIT in MIMO radar
Duofang, C.
Baixiao, C.
Guodong, Q.
[J]. ELECTRONICS LETTERS, 2008, 44 (12) : 770 - 770
[4] Acoustic vector-sensor processing in the presence of a reflecting boundary
Hawkes, M
Nehorai, A
[J]. IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2000, 48 (11) : 2981 - 2993
[5] Joint DOD and DOA estimation for bistatic MIMO radar
Jin, Ming
Liao, Guisheng
Li, Jun
[J]. SIGNAL PROCESSING, 2009, 89 (02) : 244 - 251
[6] LeBlanc C.L., 1978, HDB HYDROPHONE ELEME
[7] MIMO radar with colocated antennas
Li, Jian
Stoica, Petre
[J]. IEEE SIGNAL PROCESSING MAGAZINE, 2007, 24 (05) : 106 - 114
[8] On parameter identifiability of MIMO radar
Li, Jian
Stoica, Petre
Xu, Luzhou
Roberts, William
[J]. IEEE SIGNAL PROCESSING LETTERS, 2007, 14 (12) : 968 - 971
[9] ACOUSTIC VECTOR-SENSOR ARRAY-PROCESSING
NEHORAI, A
PALDI, E
[J]. IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1994, 42 (09) : 2481 - 2491
[10] Shipps JC, 2004, PROCEEDINGS OF THE ISA/IEEE SENSORS FOR INDUSTRY CONFERENCE, P41

← 1 2 →