基于乘性和加性噪声中指数信号的频率最小二乘估计(英文)  

基于乘性和加性噪声中指数信号的频率最小二乘估计

作　　者：邢婧[1] 

机构地区：[1]湖北经济学院信息管理学院

出　　处：《科教文汇》2007年第08S期201-201,共1页Journal of Science and Education

摘　　要：Estimating the parameter of signals is a very important problem in Statistical Signal Processing. In this paper ,we obtain the least squared estimator of frequency of an exponential signal in presence of both multiplicative and additive noise.Estimating the parameter of signals is a very important problem in Statistical Signal Processing. In this paper ,we obtain the least squared estimator of frequency of an exponential signal in presence of both multiplicative and additive noise.

关 键 词：乘性噪声 加性噪声 指数信号 频率最小二乘估计 

分 类 号：O421[理学—声学]