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说明：  Modulation/Demodulation AM

GPS捕获过程中的相干积累算法的matlab实现(GPS MATLAB)

simulation of double stage rectifire using matlab simulink power electronic field

gammatone滤波器，模拟人耳的滤波功能，处理由麦克风接收到的声音信号，获得其特征参数。(gammatone filter to simulate the human ear filtering, processing the received voice signal from the microphone to obtain the characteristic parameters.)

说明：  利用BP神经网络设计指纹识别算法，给神经网络提供每一模式类中的一些样本作为训练样本。BP网络经过学习，不仅能够识别已训练过的样本，而且能够识别未出现过的样本。利用神经网络的泛化能力，提高指纹识别算法的识别率，图像增强、提取指纹特征(BP neural network is the first mock exam to design fingerprint recognition algorithm, and it provides samples for each neural network as training samples. After learning, BP network can not only recognize the trained samples, but also recognize the samples that have not appeared. The generalization ability of neural network is used to improve the recognition rate of fingerprint recognition algorithm, image enhancement and fingerprint feature extraction)

switched capacitor DC DC converter

一种改进的变步长归一化算法的研究，对比归一化算法，有了比较好的改善(An improved variable step length normalization algorithm research, contrast normalization algorithm, a better improvement )

这是一篇关于用MATLAB实现动态规划顺序算法的一个论文性质的文章(This is an article on using MATLAB in order to achieve dynamic programming algorithm is the nature of a paper article)

在MATLAB上实现GMSK/GFSK调制解调，能输出频率轨迹和相位轨迹图，以及调制解调的频谱图(Achieve GMSK/GFSK modem on MATLAB, the output frequency can track and phase trajectories, and spectrum modulation and demodulation)

this is mandelbrot fractal matlab code