利用最小二乘算法实现对三维平面的拟合开源程序

数字下变频（DDC）在如今基于软件无线电的架构中对系统的整体性能决定性的影响，代码为基于Matlab的4通道DDC程序，程序中可以根据需要调节滤波器等参数评估DDC的性能对于使用FPGA实现DDC有较大的参考价值(Digital down conversion (DDC) in today' s architecture based on software radio system a decisive impact on the overall performance of the code for the 4-channel DDC Matlab-based program, the program can be adjusted according to filter parameters such as the use of performance assessment FPGA DDC DDC has achieved great reference value)

以Griewank函数为测试对象，应用PSO算法优化求解(Use Griewank function for test object, apply PSO algorithm as the optimal solution)

DPSK的产生波形及其解调后所产生的波形(The DPSK its demodulated waveform)

用于计算电磁学，学习用书，计算电磁场的矩量法(Moment Method for Computing Electromagnetics, Learning Books, and Electromagnetic Fields)

真的是一个好程序，DSmT证据推理的组合公式计算函数，雅克比迭代求解线性方程组课设。

说明：  通信原理方面的一些基础matlab程序,包含数字基带传输系统中升余弦滚降系统,最佳基带系统,基带信号眼图,OOK,2PSK,2FS,MPSk,DSB,SSB,VSB(Some basic aspects of communication theory matlab program, including digital baseband transmission system Cosine system, the best base-band system, the baseband signal eye diagram, OOK, 2PSK, 2FS, MPSk, DSB, SSB, VSB)

钱景仁老师出版的耦合模理论书籍，英文版电子书，耦合模理论在光纤光栅以及其他领域中的应用。(Coupled mode theory books, money Jingren teachers published the English version e-book, coupled mode theory in fiber grating as well as other areas.)

watermarking on dwt and fgh

说明：  pf upf程序效果对比，建议kalman滤波，控制工程类学习(Compared with PF UPF program, Kalman filter is recommended to control engineering learning)

用MATLAB编写的基于BFGS算法的分类器程序，并附带样本生成程序，生成随机的样本。(Using MATLAB prepared BFGS algorithm based on the classification program, and generate spin-off procedures for the sample to generate a random sample.)