bpsk_ofdm_commtoolbox

fft相关法估计chirp信号调频率，一种高效的线性调频信号参数估计方法(A highly efficient linear FM signal parameters estimation method )

说明：  CVX软件包使用手册，CVX是个与matlab相关的工具包，CVX里面的很多东西可以在matlab中调用。(CVX package user manual, CVX is associated with matlab toolkit, CVX inside a lot of things can call matlab.)

在频率域实现信号的频移，然后再变换回时间域的信号(In the frequency domain, the frequency shift signal is achieved, and then transformed back into the time domain signal)

Kode Program Algoritma Nearest Neighbor

语音信号去噪处理，软阈值、硬阈值、折中阈值，包含语音文件，MATLAB2014a完美运行(speech denoising)

单旋翼固定尾迹分析。可用来进行简单的旋翼拉力、功率的计算(Single fixed rotor wake analysis. Rotor can be used for simple tension, the calculation of power)

字节数组的详解实例 适合初学的，代码简单易懂，(Detailed examples of the byte array)

三维电磁场FDTD程序(3D-FDTD_matlab)PEC边界，希望可以帮到大家。(Three-dimensional electromagnetic FDTD program (3D-FDTD_matlab) PEC boundary)

基于神经网络的人脸识别的一种算法，给出了计算识别率的方法(Neural network-based face recognition algorithm, gives the recognition rate calculation method)

用Bessel方程展开计算有限电流源向外辐射的电场和磁场，输出较全的电磁学参数。(Computation of Bessel equation with limited current source radiating electric and magnetic fields, output over the entire electromagnetic parameters.)