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基于能量检测的频谱感知.由于实际信道中的多径和阴影效应，单个认知用户频谱感知的性能受到影响，因此需要靠不同用户间的协同频谱感知来对抗多径和阴影效应。本设计要求在文中采用一种协作机制，即两用户进行协作频谱感知，提高主用户的检测率，减少检测时间，并且得到捷变增益。要求给出仿真结果。-spectrum sensing in cognitive radio based on energy detection.As the channels in diameter and shadow, not a si
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用matlab实现认知无线电中基于可信度的协作频谱检测算法。-Using matlab cognitive radio cooperative spectrum detection algorithm based on credibility.
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该工程实现了BPSK信号的盲解调 用于非合作通信侦查和解调-The project implements the BPSK signal demodulation for blind detection and demodulation of non-cooperative communication
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This is a code for cooperative sensing in cognitive radio. it contains several codes inside for parameters such as cooperative sensing, boosted energy detection, comprehensive sensing method, and a comparative code. This code is designed for people t
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这是一个Matlab实现的能量检测程序，通过能量预测减少整体的错误率，从而实现对协作频谱感知的优化。它在认知无线电网络的自适应环境中表现很好，可以更好地填补频谱空洞。(This is a Matlab implementation of energy detection procedures, through the energy prediction to reduce the overall error rate, in order to achieve the optimization o
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合作频谱感知和适应环境，认知无线电能够填补频谱漏洞和服务，而不造成对授权用户的有害干扰。我们考虑优化的合作频谱感知与能量检测，以尽量减少总的错误率(Cooperative spectrum sensing and adaptive environment, cognitive radio can fill in spectrum loopholes and services without causing harmful interference to authorized users. We
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