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

认知无线电中吞吐量和用户比较的仿真，可以在matlab下运行 -Throughput and user cognitive radio simulation can run in Matlab

雷达单用户检测，适用于认知无线电的求解，可以更改参数即可实现多用户检测-Single-user detection radar for solving cognitive radio, you can change the parameters to achieve the multi-user detection

基于matlab代做的hslogic认知无线电切换算法，基于排队论，考虑主用户是否随机接入两种情况(Hslogic cognitive radio switching algorithm based on MATLAB generation, based on queuing theory, considering whether the main user is randomly connected to two cases)