CHAPTER2

恢复临时表空间 收回重做日志组的成员 收回丢失指数 重新创建密码文件(Recover temporary tablespaces Recover a redo log group member Recover from a lost index Re-create the password file)

matlab程序工具包，可以替代matlab7中works文件夹以使用(matlab program kit, you can substitute matlab7 folder in the works to use)

说明：  用来检验加密图像的加密水平，也可以用来检验算法的加密程度和效果(Used to test the level of encryption image encryption can also be used to test the extent and effect of the encryption algorithm)

在不同的调制方法下，信道容量的比较，利用matlab 编写的程序(the difference of the capacity under the difference way )

GMSK信号的MATLAB编程，包括高斯滤波器的产生和编码(GMSK signals in MATLAB programming, including the generation and coding of Gaussian filter)

ECG wave form manupolations

PULSE CODE MODULATION OF AN IMAGE TO BE CODED INTO PCM

本程序已被本人整理到WORD文档中，编程语言为MATLAB，本文设计的滤波器采用傅里叶级数展开法。模拟的杂波的功率谱密度采用BVURG法，概率密度函数的估计采用直方图估计法，设计参数皆在文档中表明。此程序已经验证是正确可执行的，并能生成图形，值得下载！(This program has been organized into WORD document I, the programming language MATLAB, the filter designed in this paper Fourier series expansion method. Simulated clutter power spectral density using BVURG method, the probability density function is estimated using histogram estimation methods, design parameters are indicated in the document. This procedure has been verified is correct executable, and can generate the graph, it is worth to download!)

说明：  关于OFDM仿真的完整代码，包括发送机接收机各个环节。(The complete code about OFDM simulation, including emitter receiver each link. )

BPSK Viterbi Soft/Hard Decoding