包括邓氏关联度、绝对关联度、斜率关联度、改进绝对关联度,包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法，有较好的参考价值。- Including Deng s correlation, absolute correlation, correlation of slope, improved absolute correlation, Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, The