atsc transmitter implement

SPCE061A学习指南 关于语音压缩编码 内容详实，实效性高-SPCE061A study guide about speech compression coding content detailed, the actual effect is high

RC低通滤波器参数计算，可以方便地计算时间常数，衰减倍数等。-RC low-pass filter parameters, you can easily calculate the time constant, in multiples, such as attenuation.

mp3播放程序，视频部分功能-mp3 player, video some functions

完成卷积码的生成，输入为2进制编码，输出为两位的编码，使用（2，1，3）卷积编码，一位输入两位输出，主要用于无线或者有线通信的信道编码，方便简单，编码效率高，纠错能力较强，能够完成纠错1bit。

包含两篇关于FXO、FXS的文档，详细介绍了他们的区别和定义，是开发VOIP设备的很好的参考材料。这种材料可是很难找哦。-contains two of FXO, FXS document, detailing their differences and definitions, the development of VoIP equipment is a good reference material. But this material is difficult to find, oh.

用于电力远动传输标准的以太网规约库，104源代码-electricity for remote transmission standard Ethernet Statute arsenals, the source code 104

Serial通信源码!用于向Com口写字符-Serial communication source! Com I used to write characters

串口通讯，一套GSM通讯管理的小软件，通过RS232进行通过。-Serial Communications, a GSM communications management software to the small, RS232 for adoption.

intel的那套directshow的rtp的filter的文档，directshow中有这套rtp的filter框架，却没有相应的帮助文档-the document of rtp for intel rtp, the architect is in the directshow, but there is not document.

通过串口传送文件和鼠标控制.-through serial transmission of documents and mouse control.