TC35i手机电路TC35i手机电路

VPN的创建与实现大全 网站上现有，但不全-VPN creation and implementation of the existing volumes website, but incomplete

OPC访问的源码， -OPC visit source,

东进语音卡录音模块例子程序 在运行时一定需要板卡支持 具有监听 录音 会议等功能-eastward voice recording module cards examples procedures at runtime support will need to have board meetings wiretapping recording function

应用背景串口调试助手，可实现上位机与下位机通信，适合新手，通俗易通，只是用来大家参考，由于本人也是新手，如有错误多多包涵。关键技术C#编程，窗体应用程序，代码简洁，接收事件使用了委托，能够实现十六进制和单片机通信，用来大家参考，由于本人也是新手，如有错误多多包涵。

这是一个usb2.0和usb1.1的协议,调试OK,运行很稳定-This is a USB2.0 and USB1.1 agreement, debugging OK, run very stable

OPNET的学习实例，有助于初学者掌握。-OPNET learning examples help beginners grasp.

串口RS232/485，读取温度表显示温度-Serial RS232/485, read the thermometer shows the temperature

OFDM系统，有（2，1，7）卷积码编码，分组交织，viterbi译码-OFDM system, there are (2,1,7) convolutional code encoding, packet intertwined, viterbi decoding

这是一篇关于分布式会议的实现的文章,你可以通过sip的扩展功能来实现会议功能,还有P2P协议的参与-This is a conference on Distributed on the realization of the article, you can sip through the extensions to the realization, but also the participation agreement P2P

移动电话主要采用频率复用，但分配给移动电话的频段很少，远不能满足用户的需要。 因此就提出将地区划分成小区，称为蜂窝（Cell），每个蜂窝内使用一组频率，相隔一段距离后，相同的频率又可重复使用。 -The main use of mobile phone frequency reuse, but allocated to the small-band mobile phone, far from being able to meet the needs of users. Therefore proposed to be divided into residential areas, known as cellular (Cell), each use a set of cellular frequencies, separated by some distance, the same frequency can be reused.