The Research of DOA Estimation Algorithms in The Conformal Array Antenna
To the conformal array antennas,the conventional DOA estimation algorithms will be affected by the Rayleigh limit.While,the MUSIC algorithm can solve this problem,it fully utilizes the orthogonality of noise subspace and signal subspace.It can achieve the DOA estimation through the spectrum peak search.The MUSIC algorithm is analyzed.Based on the cylindrical and conical array antenna,the algorithms are simulated.The simulation results show that the array arrangement mode can exert an important influence on the DOA estimation.
DOA estimation the MUSIC algorithm the cylindrical conformal array the conical conformal array
Sun Cui-zhen
School of Communication and Information Engineering ,Xian University of Science and Technology, Shaanxi Xian 710054 China
国际会议
重庆
英文
471-473
2015-03-02(万方平台首次上网日期,不代表论文的发表时间)