matlab

产生QPSK信号，根据仿真的数据估计差错概率(Produce QPSK signal and estimate the data according to the error probability)

使用matlab的simulink工具箱仿真buck变换器(The simulink toolbox using matlab simulation buck converter)

说明：  实现了无需水平集重新初始化的水平集演化，速度有极大提高(Achieved without re initialize the level set evolution, the speed greatly improved)

本文件是关于如何用牛顿法进行潮流计算的指导书，学习者可以根据书中的步骤实现程序的编写，提高程序编写能力。(This document is about how to use Newton s method flow calculation instructions, learners can write a program in accordance with the steps in the book to improve programming skills.)

讲述UKF无迹滤波的原理得子程序，值得一看(About the principles of UKF was no trace filter subroutine, worth a visit)

关于OFDMA资源分配的几种算法，具有较高的参考价值。(Some on the OFDMA resource allocation algorithm, has high reference value.)

说明：  这几篇文章介绍了佩特利网(Petri网)和Stateflow 的基本概念，给出Petri网在MaⅡab环境下的仿真方法．混合Petri网模型为例进行说明， 结合仿真结果对Peri网的性能进行了初步分析。(This articles describes Pei Teli net (Petri net) and Stateflow basic concepts of Petri nets is given in Ma Ⅱ ab environment simulation. Hybrid Petri net model as an example, simulation results with the performance of Peri network conducted a preliminary analysis.)

我学习信号系统时原创的用matlab实现的谐波提取 ，两种方案，先分频再提基波，或者利用带通滤波器(I study the signal system to achieve an original harmonic extraction using matlab, the two programs, the first frequency and then Ti Jibo, or the use of band-pass filter )

power_transformer,matlab仿真文件,电力电子、功率电子控制方面很有价值，调试通过(aspects of power_transformer, matlab simulation files, power electronics, power electronics control valuable debugging through)

用matlab实现音乐键盘功能的源代码加自编代码 可实现单双音转换(music pianio)