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.
出处
《科教文汇》
2007年第08S期201-201,共1页
Journal of Science and Education
关键词
乘性噪声
加性噪声
指数信号
频率最小二乘估计
superimposed exponential signals additive and multiplicative noises least squares estimator