相互关算法在无线电微弱信号检测中的应用

2009 Seventh Annual Communication Networks and Services Research Conference Pub Date : 2009-05-11 DOI:10.1109/CNSR.2009.78

Jianfei Liu, Jia-yu Liu, Tingting Zhang, Jing-chun Li

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引用次数: 6

摘要

低信噪比下的信号检测受到广泛关注。本文提出了一种基于互相关分析的微弱信号检测算法。仿真结果表明，该算法是一种提高信噪比的有效方法。将该算法应用于无线电监测，可以提高监测系统的灵敏度，扩大无线电基站的区域覆盖范围。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Application of Cross-Correlation Algorithm in Radio Weak Signal Detection

Signal detection in low signal to noise ratio (SNR) is widely concerned. In this paper, an algorithm for weak signals detection based on Cross-correlation analysis is proposed. The simulation results show that this algorithm is a fairly effective method for improving the ratios of signal to noise. Using this algorithm in radio monitoring, we can raise the sensitivity of the monitoring system and extend the regional coverage of the radio base station.

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2009 Seventh Annual Communication Networks and Services Research Conference

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