OPTIMAL ESTIMATION OF A COMMON PHASE DIFFERENCE BETWEEN PAIRS OF FLUCTUATING SIGNALS IN NOISE

被引：0

作者：

VOLES, R

机构：

[1] EMI Electronics Ltd., Hayes, Middlesex

来源：

ELECTRONICS LETTERS | 1979年 / 15卷 / 05期

关键词：

Noise; Radar systems; Signal processing;

D O I：

10.1049/el:19790103

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

For estimating a common phase difference between pairs of signals subject to joint fluctuation and contaminated by relatively low noise levels, the optimal phase weighting function is the square of the corresponding signal amplitude and the variance of the result is approximately inversely proportional to the average signal/noise ratio.© 1979, The Institution of Electrical Engineers. All rights reserved.

引用

页码：145 / 146

页数：2