bpsk-modulationand-demodulation

bat algorithm for optimization

WinQSB 数学软件，不用安装，很有用(WinQSB mathematical software, no installation, is useful)

双曲线差分格式求解，包括一个双曲格式求截断误差及稳定性的例子，以及二维波动方程显格式、交替方向格式ADI1和ADIII格式的求解及matlab 程序，文件中附文档及题目的说明及其解法，易读易懂(Difference scheme for solving hyperbolic, including the format of seek a hyperbolic example of truncation error and stability, and significant two-dimensional wave equation format, alternating direction and ADIII format format ADI1 Solution and matlab programs, files, documents and questions in the attached instructions and Its solution, easy to read easy to understand)

基于动量叶素理论建立的风力机叶片设计程序，主要用于计算轴向和周向诱导因子(Momentum blade element theory to establish a wind turbine blade design program, used to calculate the axial and circumferential inducible factor)

本代码利用Matlab计算氢原子里德堡态的斯塔克效应。(The use of Matlab code to calculate the Stark effect of the hydrogen atom Rydberg states.)

这是matlab批量读入图片的程序，很好用，里面有详细的说明(This is read into the picture matlab batch process, useful, which is described in detail)

其为经典的DOA估计算法，使用MUSIC算法进行波达方向估计，结果正确(Classic DOA estimation algorithm, using the MUSIC algorithm for DOA estimated results correctly)

通信中DOLD序列产生器------------------。(Communication DOLD sequence generator.------.)

matlab 自己学习的,可以提高matlab编程(matlab,impove your matlab ability)

OFDM系统中， LS信道估计 , 基于DFT的信道估计 , 改进的基于DFT的信道估计 , 不进行信道估计 四种情况下的误码率对比(OFDM systems, ' LS channel estimation' , ' DFT-based channel estimation' , ' improve the DFT-based channel estimation' , ' not the channel estimation' error rate of four cases compared)