Spectrum sensing is a primary task in cognitive radio.
在认知无线电中,频谱感知是认知无线电的首要任务。
参考来源 - 基于高阶累积量的频谱感知技术仿真分析Multi-antenna spectrum sensing utilizes the spatial diversity provided by the multiple antennas to resist the channel fading.
多天线频谱检测利用多个天线提供的空间分集能力来抵抗无线信道衰落。
参考来源 - 感知无线电物理层关键技术研究This paper derives the model of local spectrum sensing and cooperative spectrum sensing over Rician channel, and makes simulation.
推导认知无线网络下单认知用户与多认知用户合作频谱感知的莱斯信道模型,并分别进行仿真。
参考来源 - 基于莱斯信道的认知网络合作频谱感知·2,447,543篇论文数据,部分数据来源于NoteExpress
Cognitive radio; Spectrum sensing; Entropy; Signal correlation; Spectrum consistency.
认知无线电;频谱感知;信息熵;信号相关性;频谱一致性。
We analyzed the performance of spectrum sensing with energy detector in cognitive radio network.
分析了认知无线电网络中使用能量检测器进行频谱检测的性能。
To solve this problem, a new cooperative spectrum sensing method based on reputation was proposed.
针对上述问题,提出了一种新的基于可信度的协同频谱检测方法。
应用推荐