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说明：  一篇关于ofdm的论文，对毕业设计等都有好处(ofdm )

差分STBC仿真，包含2个发射机，1个接收机，使用psk调制(differential space time block code)

适用于matlab环境的源代码，主要可以实现降噪等功能(Matlab environment applicable to the source code, the main features such as noise reduction can be achieved)

◆输入数据： 由键盘输入待查文本文件名和待查单词。待查文件名为：input.txt。 ◆输出数据： 输出文件为output.txt，该文件第一行为该单词在文件中出现的次数。 从每二行开始是依先后次序输出的包含该单词的句子。 (◆ Input data: text file name to be examined by the keyboard input and searching words. Unknown origin file name: input.txt. ◆ Output data: output file output.txt, the first acts of the file of the word the number of occurrences in the document. From the beginning of every second line is output in the order in which the word sentences.)

该程序用于求单跨梁振型及频率（梁的两端任意约束）(The procedure for seeking a single cross-Liang type and frequency (arbitrary constraints at both ends of beams))

LMS均衡算法 MATLAB语言 自己打开 里面有详细的解释和说明 ，希望大家下载，给大家帮助(LMS equalization algorithm based on MATLAB language yourself open there are detailed explanations and instructions, I hope you download, for everyone to help)

WATER MARKING FOR STUDENT ELECTRONIC

说明：  利用MATLAB产生正弦信号，加入高斯白噪声后利用小波变换技术去噪声(The sine signal is generated by MATLAB, and the noise is removed by wavelet transform after Gaussian white noise is added)

formant feature voice its important for extraction 14 coofeecient from lp

说明：  中国标准数字地面电视中重要仿真代码 可实用化的(The practical matlab simulation code for the chinese standard DTV )