单音信号的一些频率估计程序，最大似然方法,Pisarenko法等。-This site presents some Matlab (tm) code for estimation of the frequency of a single, constant tone in noise. While these methods may be extended to the multiharmonic and multi-tone cases, these programs do not inclu

经典的正弦波频率估计Rife算法的IEEE原文-Rife classic sinusoidal frequency estimation algorithm of the original IEEE

some articles about single-tone frequency estimation