dfig

说明：  认知无线电频谱，打破僵局：信息理论.本文介绍了认知无线电的频谱检测技术和当前热门的合作检测技术(Cognitive radio spectrum, to break the deadlock: Information Theory. This article describes the spectrum sensing of cognitive radio technology and the cooperation of the current popular detection)

中频数字正交采样，并进行滤波，得出基带信号(IF quadrature sampling and filtering)

里面一共有几个关于连续优化的matlab程序(First there were a few inside for about matlab optimization procedures)

资料中包含了matlab 所使用的各种功能函数(functions of matlab)

离焦系统的OTF曲线的matlab仿真 包含：1.不同波像差时，圆孔离焦的OTF及 2.不同波像差时，圆孔离焦下余弦光栅的像对比(Matlab simulation of the curve away from the focus system OSF)

为了平衡粒子群算法的全局搜索能力和改良局部能力，采用非线性的动态惯性权重即自适应权重法。给出一个用自适应权重的粒子群算法求多元复杂函数的最小值实例。(To balance the PSO global search capability and improved local capacity, the use of non-linear dynamic adaptive inertia weight that the weighting method. Gives an adaptive weights PSO seeking the minimum of multiple instances of complex functions.)

使用面积法辨识一个二阶系统，辨识结果准确，速度快。(Area method)

MMSE linear detection technique for wire less communication

this is a code which can get the expected value of choosing 52 cades.

本人的模糊控制课堂作业，基于Sugeno（TSK）推理的模糊控制器(Fuzzy control of my class assignments, based on Sugeno (TSK) inference of the fuzzy controller)