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This model design in matlab and this will generate offset shift keying modulated signal..

HIBRENATE SHARD开发文档,是官方文档的翻译后的成果(HIBRENATE SHARD development docs)

image and signal processing are used mostly right now. these programs is related to image processing. Image negative is used for the getting the negative image of the original image. and contrast stretching is for the give the middle value. Fast Fourier Transform program is used for the getting FFT of the signal.

一、 本程序采用16QAM调制方式，对一串2进制信源进行调制，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，计算误比特率。(First, this program uses 16QAM modulation mode, for a string of two binary source is modulated with a raised cosine roll-off function for base-band modulation, and then transferred to high-frequency channel in the channel by adding Gaussian white noise, the use of matched filter device demodulator, draw demodulation constellation, using the minimum Euclidean distance decoding decision, calculate bit error rate.)

说明：  MATLAB编程教材，从基础讲起，让你一步步进入到MATLAB的世界~(matlab programing tutorial)

说明：  美国关于自动测试中信号的描述信息，可以帮助理解自动测试的发展方向，对于基于信号的研究会有很大的帮助(In the United States on the automatic test signal descriptions to help understand the development of automated testing for the study based on the signal will be very helpful)

this is a tranciver model

这是一个关于Wigner-Ville分布的线性预测算法的程序,大家看看可以作为参考资料研究一下了.(This is one of the Wigner-Ville distribution of the linear prediction algorithm procedures, We can look at the study as a reference.)

pcm编码，pcm编码pcm编码pcm编码pcm编码pcm编码pcm编码(pcm coding, pcm encoder pcm encoder pcm encoder pcm encoder pcm encoder pcm encoder)

implementation of alphatrimmed filter