中文说明：单次快拍实现DOA的估计，“Modified UCA-ESPRIT and Modified UCA-ROOT-MUSIC for Estimating Doa of Coherent Signals Using One Snapshot.pdf”文章的配套代码
English Description：
A single snapshot to achieve DOA estimation, "modified uca-esprit and modified uca-root-music for estimating DOA of coherent signals using one" Snapshot.pdf ”Supporting code of the article