基于软件无线电的微弱信号相关检测算法研究与实现  

Research and Implementation of Weak Signal Correlation Detection Algorithm Based on Software Defined Radio

作　　者：刘明[1] 江桦[1] 陈含欣[1] 

机构地区：[1]信息工程大学信息工程学院,河南郑州450002

出　　处：《信息工程大学学报》2010年第1期36-39,共4页Journal of Information Engineering University

摘　　要：文章对微弱信号的相关检测原理和步骤进行了研究,给出了相关检测在数字域的快速实现算法。利用软件无线电思想设计了信号采集、数据处理平台,实现了较低信噪比信号的相关检测。In this paper, the principle and process of weak signal detection based on the correlation are studied, and a fast algorithm of detection using correlation in the digital area A platform based on the theory of software defined radio is designed for signal acquisition processing, finally, the detection of low SNR signal is accomplished. theory of is given. and data

关 键 词：微弱信号检测 相关 快速算法 软件无线电 

分 类 号：TN911.72[电子电信—通信与信息系统]