巴特沃斯滤波器

模拟数字基带系统在matlab下的实现，包括输入输出信号的码型，功率谱密度，眼图及误码率(Analog-to-digital base-band system in the realization of matlab, including the code input and output signal type, the power spectral density, eye diagram and bit error rate)

有关洛伦兹系统的非线性仿真实例的程序，非常经典(this is a program fo lonze nonlinear system)

这个例子是书上的Morlet小波程序，运行时总是出错。包括 ??? Error using ==> CWT_Morlet at 11 At least 1 parameter required! 这个问题是怎么回事？error的用法错在哪里了？还有，这个程序还有哪些错误呢？比如函数定义之类的问题？请各位大侠帮帮我吧。( Review the release notes for other MathWorks® products required for this product (for example, MATLAB® or Simulink® ). Determine if enhancements, bugs, or compatibility considerations in other products impact you. If you are upgrading from a software version other than the most recent one, review the current release notes and all interim versions. For example, when you upgrade from V)

粒子群算法优化BP神经网络，使用matlab平台实现，解决了BP神经网络速度较慢的问题(Particle swarm optimization (PSO) optimization of BP neural network)

这是一个异步电机无速度传感器的矢量控制仿真模型，其中转速辨识用的是模型参考自适应法。(This is an asynchronous motor vector control without speed sensor simulation model, which is used to identify the speed model reference adaptive method.)

说明：  简单的PSO算法例程，基于多个测试函数。(PSO algorithm has its advantages to optimize multimodal functions with many local minima by selecting a suitable percentage of rangers. At this situation, the search agent had a fast convergence rate and converged to the global optimal.)

哥德巴赫猜想，数字系统设计答辩资料，获得了一等奖哦！(Goldbach Conjecture, digital system design reply information received first prize Oh!)

说明：  电磁数据频谱分析程序，可以在matlab下运行，可以对实数序列操作(Electromagnetic spectrum data analysis program that can run in matlab, you can operate on the sequence of real numbers)

Program sends commands via rs232 to the B5-85 power supply.

this code described ellipse fitting by matlab code