2D DOA estimation for noncircular sources using L-shaped sparse array
Sign Up to like & getrecommendations! Published in 2018 at "Multidimensional Systems and Signal Processing"
DOI: 10.1007/s11045-016-0402-7
Abstract: We present an algorithm for two-dimensional (2D) direction-of-arrival (DOA) estimation of noncircular sources using an L-shaped sparse array. An L-shaped sparse array consisting of two co-prime arrays is firstly introduced. Then, the fourth-order-cumulants (FOCs) of… read more here.
Keywords: estimation; estimation noncircular; shaped sparse; sparse array ... See more keywords
DOA Estimation of Noncircular Signals Using Quaternions
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Antennas and Propagation"
DOI: 10.1155/2017/9848169
Abstract: 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… read more here.
Keywords: estimation noncircular; doa estimation; noncircular signals; using quaternions ... See more keywords