clear

简单的实例，希望对初学者有一定的指导作用，尤其是写程序总出错的问题(Simple example, I hope to have some guidance for beginners, especially the written procedures of the total error problem)

matlab下，用dspbuilder编写的 2psk调制和解调的例程。适合新手学习。(Under matlab, prepared dspbuilder 2psk modulation and demodulation routines. For beginners to learn.)

这是一读取信号进行FM调制，可以是CMA盲均衡算法对FM信号做处理(This is a read signal to FM modulation, and can be CMA blind equalization algorithm processing the FM signal with)

用上跨零点法对波浪数据进行统计分析 有效波高 波周期 (Spend zero-crossing method of wave data for statistical analysis of the significant wave height wave period)

应用psk调制解调的gui实现通信系统的仿真(Psk modulation and demodulation gui application for communication system simulation)

it is matlab code for produce signal

说明：  窄带高斯噪声复包络、同相正交分量的自相关函数及功率谱密度(Autocorrelation function and power spectral density of complex envelope and in-phase orthogonal components of narrow-band Gaussian noise)

matlab keyongyuzixuedekejian

拉格朗日乘数法 ， 主要解决求多元函数条件极值的问题。任何一本《高等数学》，《多元微积分》的教材都会介绍(Lagrange multiplier method, mainly to address the requirements of multi-function conditions extremum. A " higher mathematics" , multivariate calculus textbooks will be introduced)

Various solution designs for heat transfer