FUZZY

利用matlab，knn最近邻分类算法，可直接调用(Using matlab, knn nearest neighbor classification algorithm can be directly invoked)

说明：  要：分析和研究了授权用户和认知用户共享频谱的一种算法的性能。 针对阴影效应或信道深衰落时，单用户频谱感知算法无法识别是频带未被 使用还是信道处于深衰落的情况，在频谱感知功率控制算法上进行了改进， 以克服这种算法的不足。改进后的算法能有效地控制认知用户的发射功率， 避免对授权用户产生有害的干扰。仿真结果表明改(To: analysis and research of the authorized users to share spectrum users and a cognitive performance of the algorithm. For the shadow effect or deep fading channel, the single-user spectrum sensing algorithm can not identify a band or a channel has not been used in the case of deep fading, the spectrum sensing power control algorithm has been improved on, to overcome the deficiencies of this method. The improved algorithm can effectively control the cognitive user' s transmit power, to avoid harmful interference with authorized users. Simulation results show that the change)

常见的几个边缘检测算子的比较和是实现，比较理想，很基础(Common comparison of several edge detection operator and achieved the ideal, it is based)

CUDA的MATLAB加速用户使用说明，帮助学习MATLAB的PCT(matCUDA for MATLAB PCT)

射线追踪，应用于通信领域，计算信号传播相关内容(Ray tracing is applied to communication field to calculate signal propagation)

This file help us how to plot CDF Function which used to plot PAPR of OFDM system. It use Matlab to run.

雷达信号处理程序代码(包含杂波的各种分布、信号检测程序)(signal process of radar)

多次仿真时目标轨迹的MSE,可以得到多次仿真时所有采样点的误差平均值的多个数据(MSE of target trajectory when simulated many times)

计算平飞所用推力，确定飞机的上升性能，确定飞机的续航性能等 (performance computation of the flight)

Object-oriented programming (OOP) - Simple sales