QPSK

进行FFT变换，在此基础上作频谱分析、功率谱分析等。(FFT transform, on the basis for spectrum analysis, power spectrum analysis.)

本文档主要是解决fortran调用matlab函数的端口问题(This document is intended to solve the problem of port calls fortran matlab function)

改程序包含通信系统中卷积码编码器，维特比硬译码子程序和维特比软译码子程序(Reform program includes communication system convolutional code encoder, Viterbi decoding routines hard and soft Viterbi decoding routines)

说明：  将图片从Lab空间转换到RGB空间的Matlab文件 (transfer image from Lab to RGB)

用matlab对于FCM代码实现，不同于matlab中库函数(Used matlab code for FCM realize, unlike in matlab library function)

this is only parameters to DFOC of induction machines and file to start

用matlab语言读取Renix格式文件的程序代码(Read Renix format file with the matlab language code)

本函数用于估计随机效应面板空间误差模型（panel SEM)( computes spatial error model estimates for spatial panels )

1.深入理解最佳基带系统的概念。 2.掌握用Matlab进行通信系统仿真的方法。(digital low-pass filter)

说明：  Lorenz 系统利用龙格库塔来用Matlab编程(Lorenz system using Runge-Kutta to use the Matlab programming)