hvdc-main-file

m-fsk modulation and de modulation

A matlab implementation on SVR

清音的对数幅度谱，短时过零率，平均能量，基音周期(Voiceless logarithmic amplitude spectrum, short-term zero crossing rate, average energy, pitch period)

状态子空间的MPC程序段，N4SID算法，可以直接在matlab中使用(The state subspace MPC block, N4SID algorithm, can be directly used in matlab)

说明：  此为LDPC低密度校验码的编译码的原理与应用的详细介绍。包括各种信道模型下的仿真结果，有助于更好的学习通信系统的编译码过程的实现。(This is the LDPC coding and decoding LDPC codes principles and applications in detail. Including channel model simulation results, contribute to a better communication system of learning to achieve encoding and decoding process.)

纠错输出编码的多类支持向量机,自己编辑的码本,完全随机编码,对于7-15类效果很好(err)

数字信号处理清华大学出版社第二版 课本matlab源码(Digital Signal Processing, Tsinghua University Press, second edition of the textbook matlab source)

说明：  基于MATLAB的树叶图像特征分类识别，图像分析处理 分割 特征提取 分类识别等 (MATLAB-based leaf image feature classification, image analysis and processing, such as segmentation feature extraction classification)

本程序实现了一维稳态无源项的对流-扩散方程的数值解法，采用的离散格式包括中心差分，一阶迎风，混合格式与QUICK格式。并画出其与精确解的比较。(This program implements a one-dimensional steady-state convection passive items- diffusion equations numerical solution, a discrete format used include center differential, the first order upwind, mixed format QUICK format. And draw the comparison with the exact solution.)

bp 神经网络用于学习预测的MATLAB程序源代码 可以根据子的需要进行修改 (bp neural network prediction for learning MATLAB program source code can be modified according to the needs of the child)