PSK-Simulation

各种经典PID的MATLAB程序，主要涉及温度控制，压力控制，液位控制等(All kinds of classic PID MATLAB procedures, mainly related to the temperature control, pressure control, level control, etc )

接收部分从信道接收信号。经基带滤波、短码解扩、沃尔什解调、解扰、去交织和维持比译码，输出解调后的信号。各通信模块和发射机的相关模块设计类似。(Receiving part receives signals from the channel. The baseband filtering, short code solution extender, Walsh demodulation, cross talk, go to interweave and solution than decoding, maintain the output signal after demodulation. Various communication module and the related module design similar transmitter. )

基于system viwe的pcm编译码功能仿真(Functional simulation based the system viwe pcm codec)

This is a matlab code of LEACH protocol that simulates the life of the sensor network.

司守奎、孙玺菁《数学建模算法与应用》随书光盘 所有代码 经典小黄书的代码 数学建模比赛必备(Si shoukui, sun xijing. Mathematical modeling algorithm and application. Cd-rom All of the code Classic little Yellow Book code Mathematical modeling competition required)

这是对OFDM系统的一个仿真程序，平台是 MATLAB，对这样一个正交频分复用系统的理解很有好处。(This is an OFDM system, a simulation program, the platform is MATLAB, to such a orthogonal frequency division multiplexing system is very good.)

说明：  能够计算IEEE14节点和IEEE30节点的状态估计(It can calculate the state estimation of IEEE14 node and IEEE30 node)

it is 14bus ieee in matlab

利用GPS导航文件（N文件），计算实时卫星轨道位置。即利用广播星历计算卫星位置。(Using GPS navigation files (N file), to calculate real-time satellite orbital position. That position is calculated using a broadcast satellite ephemeris.)

说明：  Matlab环境下的音频LPC分析toolbox，包含一系列工具。(LPC Matlab environment analysis of the audio toolbox, contains a series of tools.)