无线电工程Issue(9):67-69,80,4.DOI:10.3969/j.issn.1003-3106.2014.09.19
相关运算在信号处理中的应用
Application of Correlation Operation in Signal Processing
摘要
Abstract
The correlation function describes the fore-and-aft relation of one signal and the relation between two signals. This paper introduces some applications of correlation operation in signal processing. The theories of correlation detection and symbol rate estimation based on correlation operation are described. The results of theoretical analysis and simulation show that the cyclic part of random signals can be detected effectively by correlation detection in analytic domain,and the symbol rate estimation of PSK and FSK signals based on correlation operation has good performance.关键词
相关运算/信号检测/码速率/信号处理Key words
correlation operation/signal detection/symbol rate/signal processing分类
信息技术与安全科学引用本文复制引用
夏辉,靳晓艳..相关运算在信号处理中的应用[J].无线电工程,2014,(9):67-69,80,4.基金项目
南海公益性行业科研专项基金资助项目(2013418028)。 ()