this is a code which is used to automize the old gharghanti to autormatic

生成2KHz和8KHz的混合信号，使该信号通过上述滤波器，观察滤波前后的波形变化和频谱分布情况。-2KHz and 8KHz generation mixed-signal, so that the signal through the above-mentioned filter, filter before and after observation of the waveform and spectrum distribution of the changes.

文章研究了一种在OFDM系统信道估计频域插值算法-Research article An OFDM system in frequency domain channel estimation interpolation algorithm

自动接电话并显示对方电话号码、播放wave文件、录音等功能--It can pick up a caller-id phone, record and play wave files etc

The programming port of all the FP PLC’s support OPEN MEWTOCOL-COM. This is very useful when you want to monitor PLC values/bits or to set PLC values or bits via your COMPUTER. You can use any language such as Basic, C, Pascal, Assembler or even if other suppliers of PLCs can send ASCII strings, they can talk to our PLCs to exchange data.-The programming port of all the FP PLC s support OPEN MEWTOCOL-COM. This is very useful when you want to monitor PLC values/bits or to set PLC values or bits via your COMPUTER. You can use any language such as Basic, C, Pascal, Assembler or even if other suppliers of PLCs can send ASCII strings, they can talk to our PLCs to exchange data.

CRC的全称为Cyclic Redundancy Check，中文名称为循环冗余校验。它是一类重要的线性分组码，编码和解码方法简单，检错和纠错能力强，在通信领域广泛地用于实现差错控制-CRC called the Cyclic Redundancy Check, the Chinese name of the Cyclic Redundancy Check. It is an important class of linear block codes, encoding and decoding method is simple, and error detection and correction capability in the field of communication widely used to achieve error control

中文RFC文件，无需翻译，对学习很有帮助！

dtmf project and hex file

进行哈夫曼编码，并元素的码字，平均码长等-for Huffman coding, and elements of code words, the average yards long

使用jsr284模块编写的控制手机摄像头的程序，实现了基本的拍照和保存。-use jsr284 to control camera in mobile phone.

c++实现的地面数字电视ATSC标准，从加扰到网格编码调制均测试可用。ATSC的英文全称是Advanced Television Systems Committee（美国高级电视业务顾问委员会）。该委员会于1995年9月15日正式通过ATSC数字电视国家标准。ATSC制信源编码采用MPEG-2视频压缩和AC－3音频压缩；信道编码采用VSB调制，提供了两种模式：地面广播模式（8VSB）和高数据率模式（16VSB）。