Title :
Joint Angle Estimation for Bistatic MIMO Radar
Author :
Li, Xinchao ; Guo, Yiduo ; Zhang, Yongshun ; Shen, Di
Author_Institution :
Missile Inst., Air Force Eng. Univ., Xi´´an, China
Abstract :
A new joint direction of arrivals (DOAs) and direction of departures (DODs) estimation algorithm for bistatic multiple-input multiple-output (MIMO) radar is proposed. Instead of two-dimensional nonlinear search or iterative computation, the algorithm uses a one-dimensional search to estimate the DOAs, and then the DODs can be obtained; therefore they can be paired automatically. Furthermore, the algorithm can solve the problem of joint angle estimation when angle ambiguity of DODs occurs. The performance of the proposed algorithm is validated by the simulation results.
Keywords :
MIMO radar; direction-of-arrival estimation; radar signal processing; DOA estimation; angle ambiguity; bistatic MIMO radar; bistatic multiple-input multiple-output radar; direction of departure; estimation algorithm; joint angle estimation; joint direction of arrivals; one-dimensional search; Arrays; Covariance matrix; Direction of arrival estimation; Estimation; Joints; MIMO; MIMO radar;
Conference_Titel :
Wireless Communications Networking and Mobile Computing (WiCOM), 2010 6th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-3708-5
Electronic_ISBN :
978-1-4244-3709-2
DOI :
10.1109/WICOM.2010.5600595
