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认知无线电频谱感知综述 被引量:2

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摘要 随着认知无线电的发展,频谱感知作为认知无线电实现前提,成为了该领域的研究重点。针对众多频谱感知的研究,综述了通信信道阴影衰落、多径衰落以及噪声干扰下的各种感知策略和算法,分析了算法的实现关键和性能,并针对性提出了算法的不足之处。最后从软件和硬件上对实现频谱感知提出新的方法。
出处 《数字技术与应用》 2015年第7期27-28,共2页 Digital Technology & Application
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参考文献17

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