DOA Estimation of Noncircular Signals Using Quaternions

The two-dimensional (2D) direction-of-arrival (DOA) estimation problem for noncircular signals using quaternions is considered in this paper. In the framework of quaternions, we reconstruct the conjugate augmented output vector which reduces the dimension of covariance matrix. Compared with existing...

Full description

Bibliographic Details
Main Authors: Tianzhen Meng, Minjie Wu, Naichang Yuan
Format: Article
Language:English
Published: Hindawi Limited 2017-01-01
Series:International Journal of Antennas and Propagation
Online Access:http://dx.doi.org/10.1155/2017/9848169