Angle and Doppler estimation using alternating least squares method in bistatic MIMO radar

Author

Hui Lv ; Meng Zhang

Author_Institution

Luoyang Optoelectro Technol. Dev. Center, Luoyang, China

fYear

2013

fDate

14-16 April 2013

Firstpage

1

Lastpage

4

Abstract

This paper proposes a novel alternating least squares (ALS) method for joint angle and Doppler frequency estimation in bistatic multiple-input multiple-output (MIMO) radar. Via iteratively estimating the transmitting, receiving and Doppler steering vectors of multiple targets from the received signals, ALS can simultaneously obtain the two-dimensional (2-D) angles and Doppler frequency of the target. Simulation results illustrate the rapid convergence rate and high estimation accuracy of this method.

Keywords

Doppler radar; MIMO radar; convergence of numerical methods; least squares approximations; 2D angles; ALS method; Doppler frequency estimation; Doppler steering vectors; alternating least squares method; bistatic MIMO radar; convergence rate; high estimation accuracy; joint angle estimation; multiple targets; multiple-input multiple-output radar; receiving steering vectors; transmitting steering vectors; two-dimensional angles; ESPRIT; MIMO radar; alternating least squares; angle estimation;

fLanguage

English

Publisher

iet

Conference_Titel

Radar Conference 2013, IET International

Conference_Location

Xi´an

Electronic_ISBN

978-1-84919-603-1

Type

conf

DOI

10.1049/cp.2013.0227

Filename

6624391