A Novel Parameter Estimation Method for Sinusoid Signals Based on TDSA
一种新颖的基于TDSA的多个正弦信号参数估计方法

This paper presents a new method of estimating numbers and frequencies for sinusoid signals based on TransDimensional Simulated Annealing(TDSA) algorithm. This paper introduces penalty term and least square into TDSA, and gives a method that simultaneously estimates the numbers and frequencies of sinusoids signals in white gaussian noise. Finally, the validity of this method is well verified by the simulation.