文献类型：期刊文献

英文题名：A sparse signal reconstruction perspective for direction-of-arrival estimation with minimum redundancy linear array

作者：Ren, Xiaoli[1]; Wang, Ji[1]; Liu, Shuangyin[1]; Wan, Qun[2]; Chen, Hui[2]

机构：[1] Information School, Guangdong Ocean University, Guangdong Zhanjiang, 524088, China; [2] Department of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, 611731, China

年份：2014

卷号：10

期号：1

起止页码：374

外文期刊名：WSEAS Transactions on Signal Processing

收录：EI(收录号：20143218048769)、Scopus(收录号：2-s2.0-84905379221)

语种：英文

外文关键词：Redundancy - Signal reconstruction - Antennas

外文摘要：In this paper, a new direction of arrival (DOA) estimation method based on minimum redundancy linear array (MRLA) from the sparse signal reconstruction perspective is proposed. According to the structure feature of MRLA which is obtaining larger antenna aperture through a smaller number of array sensors, MRLA is combined with 1 -SVD method to estimate signal DOAs. Simulations demonstrate that the proposed method is effective and compared with 1 -SVD method it could estimate more DOAs of signal source, and it is capable of estimating more DOAs with fewer antenna elements.