baidong

图像压缩预测编码.采用了差分脉冲预测编码的方法。(Image compression predictive encoding using a differential pulse predictive coding method.)

Bit Error Rate simulation and theorique with SNR.

说明：  实现bpsk，qpsk等调制方式的识别用于调制识别的代码，通过提取特征参数，(For modulation recognition code, through the extraction of characteristic parameters, implementation bpsk, qpsk forms of identification, such as modulation)

实现gps信号的捕获算法，时域和频域捕获算法。(Achieve gps signal acquisition algorithms, time domain and frequency domain acquisition algorithm.)

说明：  本文档是用MATLAB仿真各种信号的波变换(This document is a variety of signals using MATLAB simulation of wave transformation)

二维FDTD仿真高斯脉冲的传播，设定了PMC边界条件，并且可以自动生成Ez、Hx和Hy的.avi文件播放。(Propagation of two-dimensional FDTD simulation Gaussian pulse, set the PMC boundary conditions, and can automatically generate Ez, Hx and Hy .avi files playback.)

matlab常用函数源代码，如sigmerge等函数，可直接调用，代码均通过测试(commonly used functions of matlab source code, such as sigmerge function can be called directly, the code are tested)

matlab程序求图像的梯度，获得图像的纹理信息丰富的点或边缘点、角点等。(to get the gradient of mage, the image texture information rich points or edge, corner, etc.)

我们用频率采样法设计具有线性相位的数字低通滤波器。(We use the frequency sampling design method of digital filter with linear phase. )

用于F16的六自由度的仿真，很简单的建模仿真程序，(Six degrees of freedom for the F16 simulation, modeling and simulation procedures are simple,)