期刊文献+

阵元位置误差对MMUSIC算法测向性能的影响与分析

Effect and Analysis of Sensor Position Uncertainties in MMUSIC Algorithm Direction-finding
下载PDF
导出
摘要 首先对MMUSIC算法进行了分析和仿真。然后重点讨论了阵元位置误差对MMUSIC算法测向性能的影响,并以均匀直线阵为例进行了仿真实验。从理论推导和仿真结果可以看出,天线阵阵元位置误差严重影响着MMUSIC算法测向性能,得出了有用结论。 This paper analyses and simulates the MMUSIC algorithm at the beginning. Then discusses the sensor position uncertainties in direction- finding, simulating it with linear array. From formula and simulating result, it can be seen that the sensor position uncertainties can seriously affect the capability of MMUSIC algorithm.
出处 《舰船电子工程》 2005年第5期86-88,共3页 Ship Electronic Engineering
关键词 相关信号源 算法 阵元位置误差 correlated signal, algorithm, sensor position uncertainties
  • 相关文献

参考文献4

  • 1[1]STOICAP, NEHORAIA MUSIC. Maximum Likelihood, and Cramer Rao Bound [ J ]. IEEE Trans on ASSP,1989,37(5): 720~741
  • 2[2]KAVEHM, BARABELLAJ . The statistical performance of the MUSIC and the minimum norm algorithms in resolving plane waves in noise [J]. IEEE Trans on ASSP,1986,34(4): 331~341
  • 3[3]KUNDU D. Modified MUSIC algorithm for estimating DOA of signal[J]. Signal Processing, 1996, (48) :85~89
  • 4何子述,黄振兴,向敬成.修正MUSIC算法对相关信号源的DOA估计性能[J].通信学报,2000,21(10):14-17. 被引量:64

二级参考文献6

  • 1[1] STOICA P,NEHORAI A.MUSIC,maximum likelihood,and Cramer-Rao bound[J].IEEE Trans on ASSP,May 1989,37(5):720-741.
  • 2[2] KAVEH M,BARABELL A J.The statistical performance of the MUSIC and the minimum-norm algorithms in resolving plane waves in noise[J].IEEE Trans on ASSP,April 1986,34(4):331-341.
  • 3[3] SHAN T J,WAX M,KAILATH T.On spatial smoothing for direction-of-arrival estimation of coherent signals[J].IEEE Trans on ASSP,Aug 1985,33:806-811.
  • 4[4] WILLIAMS R T,PRASAD S,MAHALANABIS A K,et al.An improved spatial smoothing technique for bearing estimation in a multipath environment[J].IEEE Trans on ASSP,April 1988,36:425-432.
  • 5[5] TAGA F,SHIMOTAHIRA H.A novel spatial smoothing technique for the MUSIC algorithm[J].IEICE Trans commun,1995,78-B:1513-1517.
  • 6[6] KUNDU D.Modified MUSIC algorithm for estimating DOA of signals[J].Signal Processing,1996,(48):85-89.

共引文献63

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部