优化的 PID PSOGSA 调整 avr 单片机系统

MATLAB和AForge.NET实现的神经网络模型源代码，有例子 ， 适合初学者 (MATLAB and AForge.NET realize neural network model source code, there are examples for beginners)

这是一个频谱分析的matlab程序，通过FFT变换,获得采样数据基本信息，时域图，频域图。(This is a spectrum analysis matlab program, through FFT transformation, get the basic information of sampling data, time-domain map, frequency-domain map.)

图像分析 边缘检测 微分算子 Log算子 Canny 算子 四叉树分解 四叉树分解 四叉树 MATLAB 函数 (Image analysis-differential operator edge detection operator Canny operator Log quadtree decomposition quadtree decomposition quadtree MATLAB Functions)

Auto PWN converter for power electronics

关于检点检测的matlab程序 已经成功运行(About indecent detection matlab procedures)

经典遗传算法，简单易懂。适合初学者使用，是分布式电源的选址定容的算法(Classical genetic algorithm is simple and easy to understand. It is suitable for beginners to use. It is an algorithm for locating and sizing distributed power.)

说明：  改进后的Pitch Synchronous Overlap Add方法，用于在不引起失真的情况下，改变语音的基频和时长(Improved Pitch Synchronous Overlap Add method, used in the case does not cause distortion, change of voice fundamental frequency and length of)

基于互功率谱的时延估计，最小均方误差（MMSE）的算法，采用加权网络中节点强度和权重都是幂率分布的模型，采用热核构造权重，LCMV优化设计阵列处理信号，isodata 迭代自组织的数据分析。

（附带有文档，文档中有方案，有程序有结果，设计完后对一段语音进行处理）给定滤波器的规一化性能指标（参考指标,实际中依据每个同学所叠加噪声情况而定）通带截止频率wp=0.25*pi。 采用窗函数法设计低通、高通、带通型FIR滤波器，对叠加噪声前后的语音信号进行滤波处理，绘出滤波器的频域响应，绘出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；在相同的性能指标下比较各方法的滤波效果，并从理论上进行分析((With the document, document, program, program results, the design after a voice) to set the filter rules of performance indicators (reference, practice, each student adding noise may be) passband cutoff frequency wp = 0.25* pi. Window function method to design low pass, high pass, band-pass FIR filter, filtering the voice signal before and after adding noise, draw the filter frequency response plot the time-domain waveform and spectrum of the filtered signal, and filtering the signal before and after comparison and analysis of signal changes the filtering effect of the various methods in the same performance indicators, and the theoretical analysis)

128QAM的调制解调matlab源代码(128QAM modulation and demodulation matlab source code)