knn(带数据)

CSMA/CA 协议吞吐量与站点数量的分析，注释较详细(CSMA/CA protocol throughput and the number of stations a more detailed analysis, annotation)

Calculation of Peak to Average Power Ratio in OFDM Transmission

说明：  设计一个数字低通滤波器，来近似一个理想数字滤波器(Design a digital low-pass filter to approximate an ideal digital filter)

udp协议介绍 是一个无连接的协议，快速等(udp protocol described is a connectionless protocol, fast, etc.)

信号利用QPSK调制，采用全数字化的频偏估计方法(A full digital frequency offset estimation method using QPSK modulation)

易语言超文本浏览框枚举链接源码,很不错的易语言源码,适合易语言爱好者学习,()

说明：  32位数字式光纤陀螺的采集程序，通过串口(32 Digital FOG collection program, through the serial port)

监听手机来电话，进行监听，监听手机来电话，进行监听监听手机来电话，进行监听(YWEIEWUHWDWUDWQUDWQDWQYWEIEWUHWDWUDWQUDWQDWQYWEIEWUHWDWUDWQUDWQDWQYWEIEWUHWDWUDWQUDWQDWQ)

说明：  中频信号正交采样（数字下变频）单频信号、 BPSK信号的低通滤波法(signal quadrature sampling (digital down conversion) for single frequency and BPSK signal use Low pass filtering)

主要是实现调制识别，区分几种常用的数字调制信号。含有两个文件夹 其一为特征参数的仿真；其二为正确识别率的仿真。文件夹key feature simulink中： 运行程序会得到各特征参数之间区分图 从图中可看到特征参数的有效性，见图。 文件夹classification rate simulink中：运行main.m文件 可以得到正确识别率 见图。(It is mainly to realize modulation recognition and distinguish several commonly used digital modulation signals. The simulation of two folders is one of the characteristic parameters, and the second is the simulation of the correct recognition rate. In the folder key feature Simulink: The running program will get the validity of the feature parameters that can be seen from the diagram, as shown in the diagram. Folder classification rate Simulink: running the main.m file can get the correct recognition rate.)