数字信号处理中的 LD算法 最陡下降法，root music 算法 这是一个源程序，提高参考-LD digital signal processing algorithms in the steepest descent method, which is a source to enhance information

关于rootmusic算法的rmse性能分析，蒙特卡洛实验-analysis the rmse of root music

包括多种常见测向算法:ESPRIT, MUSIC, MODE,UESPRIT.均已验证。(algorithms for DOA esimation include ESPRIT, MUSIC, MODE,UESPRIT. all the algs are verified.)