GGVF

求一个输入数组的最大值，并返回其值。配合C的dsp实现(Seeking a maximum input array and returns its value. With C dsp implementation)

这是信号与系统的matlab教程，基础但实用(This is the signal system matlab tutorial, basic but practical)

说明：  详细介绍了Matlab中图像处理函数的使用方法，并包含示例。(described the use of image processing functions in Matlab, including examples.)

matlab description for image stéganography

简单介绍了intrans的用法，并简单那介绍了研究生写开题报告时应该注意的问题(Intrans introduced the use of simple, and it introduces the students to write a simple opening report should pay attention to the problem)

ZFFT轨道信号上应用的一些文档，这些文档是从诸多文档中挑选出来的，很有参考价值。分两次上传。其中一次包括ZFFT的MATLAB实现。(The application of the track signal ZFFT some documents, these documents are from a number of selected documents, a good reference. From two. One MATLAB, including the realization of the ZFFT.)

很好的matlab教程，交你学回如何利用matlab边车能够，是个很不错的教程！(good Matlab and guidance to pay you to learn how to use Matlab to edge car, it is a very good tutorial!)

实验要求：在一张图上绘制三种二进制信号（即反极性信号、开关信号和正交信号）的误码率。这三种信号可以在几何上用“信号空间”中的点来表示。在反极性信号情况下，信号是±s(t)，每个都有能量E。开关信号也是一维信号，所以两个信号为0和s(t)，正交信号我们上课已讲过。要求信噪比为0：12dB。(Experimental requirements: to draw a diagram of three binary signals (i.e., reverse polarity signal, the switching signal and quadrature signal) BER. These three signals can be in the geometric point in the signal space. In the reverse polarity signal case, the signal is s (t), each have energy E. The switching signal is also a one-dimensional signal, so the two signals is 0 and s (t), the quadrature signals teach us have talked. Signal-to-noise ratio to 0:12 dB.)

bpsk的调制与解调的过程，并采用卷积码，讨论其误码性能随着其功率、频偏、相偏而变化.(bpsk modulation and demodulation process and using convolutional codes, to discuss its error performance with its power, frequency offset, phase offset changes.)

三维轮廓重建，需要已知摄像机像素坐标系与实际物理坐标系之间的关系(Three-dimensional profile reconstruction needs known relationship between the camera coordinate system and the actual physical pixel coordinates)