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Research of Spectrum Sensing in Coal Mine Based on Cognitive Radio
Author(s): 
Pages: 92-94
Year: Issue:  12
Journal: Video Engineering

Abstract: 对认知无线电的频谱感知技术进行分析,同时结合煤矿巷道环境特点提出煤矿巷道认知无线电感知模型.提出的单节点采用能量检测和循环平稳特征检测联合算法,既弥补了能量检测在低信噪比下检测概率低的缺点,又改善了循环平稳特征检测需要较长时间的问题.
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