chapter2_9MatlabForModernCommunicationSystem

自己初学matlab，编写的一些小程序，希望对初学者有帮助。(Their novice matlab, small programs written in the hope that helpful for beginners.)

控制规律的选用要根据过程特性和工艺要求来选取，决不是说PID控制规律在任何情况下都具有较好的控制性能，不分场合都采用是不明智的。如果这样做，只会给其它工作增加复杂性，并给参数整定带来困难。当采用PID控制器还达不到工艺要求，则需要考虑其它的控制方案。如串级控制、前馈控制、大滞后控制等。 (Choice of control law according to process characteristics and process requirements to select, does not mean that PID control law in any case have a better control performance, are used regardless of where it would be unwise. If you do, will only add to the complexity of other work, and to the parameter tuning difficult. When using the PID controller has not yet reached technological requirements, you need to consider other control options. Such as cascade control, feedforward control, large time delay control.)

特殊函数计算【matlab例程】经典算法直接应用方便快捷(Special function calculates convenient [] classical algorithm matlab routines direct application)

说明：  结合李银斌同学的论文第三章，得到NUFFT算法。zl为非均匀采样值，xl为非均匀网格点，ul为与xl最近的均匀网格点。得到的zk为，均匀频谱(Non-uniform fast Fourier transform)

matlab 布拉格光栅仿真，包括各个类型的布拉格光栅(matlab simulation of Bragg grating, including various types of Bragg grating)

matpower在电力系统最优潮流实时电价中的应用(the use of matpowe in power changes.)

通信专业的经典电子书，包括各种调制方式，OFDM、CDMA等典型系统和关键技术介绍，每部分内容附有matlab程序，讲解详细，值得珍藏！(Simulation and Software Radio for Mobile Communications)

一个关于陀螺转动的简单模拟程序,是用MATLAB编写的.(a rotating gyroscope on the simple simulation program is prepared by using MATLAB.)

GSM中GMSK调制信号的产生，给出接收信号眼图及系统仿真误码率，仿真效果非常好。( GSM is GMSK modulation signal generation, The received signal is given eye and BER simulation systems, Simulation of the effect is very good.)

说明：  声波方程正演模拟大模型样例。 包含三个地质层，分别对应速度可以自行修正。 震源函数是雷克子波。 C源程序，输出结果Matlab绘制。(Acoustic wave equation forward modeling big model of the sample. Consists of three geological layers, corresponding to the speed you can correct itself. Lake wavelet source function is. C source code, the output of Matlab draw.)