The Implementation of Frequency and Angles Measurements of L-shaped Array

摘要：

The implementation of frequency and angle measurements of L-Array based on designed FPGA+DSP system is studied in this paper. The proposed processing methods is discussed with real data, the peak searching MUSIC algorithm and the unitary transformation root MUSIC algorithm are both implemented in DSP, and the processing results show that the time of unitary transformation root MUSIC algorithm is faster than that of peak searching MUSIC algorithm by 62.6％ at the same precision level. The unitary transformation root MUSIC algorithm can also find the wideband signal in the experimentation.

关键词： FPGA+DSP system peak searching MUSIC unitary transformation root MUSIC L-Array

作者: TAN Jun-feng LI Ping WANG Jian-tao

作者单位: National Key Laboratory of Mechatronic Engineering and Control Beijing Institute of Technology , BIT Beijing , China

会议类型: 国际会议

会议名称: 2011 6th Joint International Information Technology and Artificial Intelligence Conference(2011年第六届IEEE联合国际信息技术与人工智能会议 IEEE ITAIC 2011)

会议地点: 重庆

会议语种:英文

页码: 115-118

在线出版日期: 2011-08-20（万方平台首次上网日期，不代表论文的发表时间）