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- Title
基于压缩感知 DOA 估计的稀疏阵列设计.
- Authors
刘朋露; 杨洁
- Abstract
According to the method of optimizing measurement matrix through Gram matrix, a sparse array design method for uniform linear array (ULA) based on compressive sensing direction of arrival (DOA) estimation is proposed. Without compressive sampling,this method can draw the DOA estimation results through the sparse recovery algorithm by using the output data of sparse array directly. The experimental simulation results show that, especially under the condition of less array elements and lower signal-to-noise ratio (SNR), this method has a better performance of DOA estimation compared with the original ULA.
- Publication
Telecommunication Engineering, 2017, Vol 57, Issue 4, p382
- ISSN
1001-893X
- Publication type
Article
- DOI
10.3969/j.issn.1001-893x.2017.04.002