Real-Valued Sparse Representation Method for DOA Estimation with Uniform Linear Array

摘要：

This paper presents a real-valued sparse representation method for direction of arrival (DOA) estimation with uniform linear arrays (ULAs). Applying a unitary transformation, we convert the complex optimization problem into a real one, thereby reducing the computational complexity at least by a factor of four without sacrificing its accuracy. Simulation results demonstrate the effectiveness of the proposed method.

关键词： Array Signal Processing Direction-of-Arrival (DOA) Uniform Linear Array (ULA) Sparse Representation

作者: DAI Jisheng WU Zhen TANG Zheng

作者单位: School of Electrical and Information Engineering, Jiangsu University, Zhenjiang, 212013, P. R. China

会议类型: 国际会议

会议名称: The 31st Chinese Control Conference(第三十一届中国控制会议)

会议地点: 合肥

会议语种:英文

页码: 3794-3797

在线出版日期: 2012-07-01（万方平台首次上网日期，不代表论文的发表时间）