ex3_20

8pask在matlab环境下的仿真，加压程序只要运行就可以了！(dksfhsuhfesiufeieiyiwegdkjsgshg)

射频功率放大器预失真，通过matlab建模来实现预失真前后对比(RF PA predistortion)

无限冲击响应滤波器 (IIR) 实现，涉及一个Butterworth低通滤波器，设计指标为：在通带内频率低于0.2π时，最大衰减小于1dB；在阻带内[0.3π, π]频率区间上，最小衰减要大于15dB (An infinite impulse response filter (IIR) implementation, involves a Butterworth low-pass filter design specifications as follows: in the passband frequencies below 0.2π, the maximum attenuation is less than 1dB in the stopband [0.3π, π] frequency interval , the minimum attenuation greater than 15dB )

PSO工具，用户只需要定义好自己需要优化的函数(计算最小值或者最大值)，并设置好函数自变量的取值范围、每步迭代允许的最大变化量(称为最大速度，Max_V)等，即可自行优化。(PSO tool, users only need to define their own needs optimization function (calculation of minimum or maximum), and set the good function from the range of variables, each iteration the maximum allowable variation (known as maximum speed, Max_V), etc. , can self-optimize.)

丁星版《MATLAB杆系结构分析》内容全面详尽，涉及了平面刚架及空间刚架的静力分析和动力分析。随书光盘中附有书中涉及的所有Matlab源程序和例题。本代码为光盘源码。(D Star Edition "MATLAB analysis of truss structures" comprehensive and detailed, involving a plane frame and space frame analysis of the static and dynamic analysis. CD-ROM with the book to all involved with the book and Matlab source code examples. The source code for the disc. )

Prony算法，用于信号提取辨识，研究低频振荡(prony,low frequency oscillation)

直流电机转速电流双闭环matlab仿真模型(DC motor speed current double closed loop matlab simulation model)

GPS信号的matlab捕获跟踪仿真程序，包含CA码生成、捕获、跟踪等模块，对这方面的学习急剧参考价值(Matlab GPS signal acquisition and tracking simulation program, including the CA code generation, acquisition, tracking and other modules, this aspect of learning a sharp reference value)

用matlab实现的DVBs2的编解码，可以在matlab中运行。(, You can run in matlab matlab achieve with the codec DVBs2.)

单相全桥逆变器模型，测试OK，直接运行，需要的参考(Single phase full bridge inverter model)