pi-4-QPSK

viterbi算法的matlab实现，主要用于数字通信中接收端的译码(viterbi)

连续相位调制信号(CPM)产生，课程设计时编写的matlab程序代码，包含特征值与特征向量的提取、训练样本以及最后的识别，实现了对10个数字音的识别，利用最小二乘算法实现对三维平面的拟合，粒子图像分割及匹配均为自行编制的子例程。

LDPC码的完整的编译码，研究生时的现代信号处理的作业，包含光伏电池模块、MPPT模块、BOOST模块、逆变模块，连续相位调制信号(CPM)产生，本程序的性能已经达到较高水平，gmcalab 快速广义的形态分量分析。

A programmable-logic controller (PLC) is a compact computer-based electronic system that uses digital or analog input/output modules to control machines, processes, and other control modules. A PLC is able to receive (input) and transmit (output) various types of electrical and electronic signals and use them to control and monitor practically any kind of mechanical and/or electrical system.

This function calculates the RND from a cross-section of put prices using the PCA method as described in O. Bondarenko. ``Recovering Risk-Neutral Densities: A New Nonparametric Approach, UIC working paper, September 2000. (This function calculates the RND from a cross-section of put prices using the PCA method as described in O. Bondarenko. ``Recovering Risk-Neutral Densities: A New Nonparametric Approach, UIC working paper, September 2000. )

Advanced Programming in MATLAB

an introduction to dynamic meterology chapter 5-9 chapter matlab所有代码 气象专业经典资料(an introduction to dynamic meterology chapter 5-9 matlab code)

经验模式分解源码 学习希尔波特黄变换的参考程序 源于Internet网络，欢迎传播交流！-Empirical mode decomposition source learning Hilbert Huang Transform reference procedures from Internet network, welcomes the dissemination of the exchange!

图像哈希是用来增强图像质量。散列提高图像的像素值。哈希函数是可用于将任意大小的数据映射为固定大小的数据的任何函数。哈希函数返回的值称为哈希值，即哈希代码

PAM的调制和解调 BER的计算 ISI的眼图(PAM modulation and demodulation BER eye diagram calculation ISI)