IHS

说明：  加循环前后缀和升采样程序，插入循环前后缀是将每个OFDM符号的前32个数据放到符号尾部，将每个OFDM符号的后32个数据放到符号头部，升采样是通过中间插零的方式实现(Cycle before adding the suffix and lift sampling program, insert the loop before the suffix is ??the first of each OFDM symbol data into the symbolic end of 32, after each OFDM symbol data into the symbols of 32 head or through the middle of the sampling way to achieve zero insertion)

这是对音频信号进行bch编码后进行嵌入水印的程序(This is the audio signal BCH coding embedded watermark after the procedure)

系统的性质或特征是用一些状态变量表示的，这些状态变量可以是一些物理量及其导数。(Nature or characteristics of the system is represented by some of the state variables, these variables can be some of the physical state and its derivatives.)

This code is about plotimaging in seismic data.

Baseband qam signal in ofdm

自己编的一阶倒立摆matlab程序及建模方程说明文档。(Their own series of inverted pendulum matlab first order equation modeling procedures and documentation.)

绘制普通端射阵天线的MATLAB程序。普通端射阵主瓣较宽，但是副瓣电平较小(Draw ordinary end-fire array antenna MATLAB program. Common end-fire array main lobe is wider, but smaller sidelobe level)

利用MATLAB对直扩信号的产生进行了研究，并利用FFT实现频谱分析(Use MATLAB to generate DS signals have been studied, and the realization of the use of FFT spectrum analysis)

This program is simulate how OFDM works, with 4 modulation,

实现语音断点检测的程序，有静音处理和噪声去除，已编译通过。(Voice breakpoint detection program, mute processing and noise removal, compiled by.)