ZW系列智能盘表MODBUS规约通讯程序演习程序1.0（VB）

应用背景关键技术一些制造商（和软件开发商……）不要担心太多，当谈到在NMEA句子校验。这可能是可能的原因：使用校验和算法是不是一个非常可靠的检测传输错误或无效的接收数据的方法在NMEA协议定义的要求在一个无效的校验和的情况下，重传没有标准的方法仪器发射连续的句子和数据通常是刷新每一秒或更快的让你得到一个转发，无论如何，虽然略有修改数据的过程然而，因为它比所有的验证方法，我推荐总是发送一个有效的校验和并经常检查收到的校验和有效的句子。计算校验和是很容易的。它是在–但不包括–$，*字符之间的句子的所有字符异或两进制字符的表示。

DLNA developers guidelines.

PSK通信编程仿真源程序-PSK communication simulation programming source

一个对串口进行控制的控件-one pair of Serial control of Control

多天线的角辐射功率演示,包括2种天线阵,1为线性真,一为任意布置.-A MATLAB GUI platform for displaying the radiation pattern of a narrowband beamformer with user-defined array geometry. User can specify the array geometry, directions of incoming signals, noise level, and the types of beamformer by mouse clicks. Useful for gaining insight about collaborative beamforming in sensor networks and random arrays.

电力设备CDT协议,介绍比较详细,希望有用-Electrical equipment CDT agreement to introduce the more detailed the hope that useful

一个东东，探测360的～～ 小心点使用-1 Dongdong, detecting 360 of the ~ ~ be careful to use ~~~~~~~~

采用自适应子信道和部分信道信息的功率分配的正交频分复用（OFDM）系统。以前的；

liblinphone is a high level library to make a SIP phone. This library includes ALL the features of linphone. It is designed to be easy to use, directly from a user interface. -liblinphone is a high level library to make a SIP phone. This library includes ALL the featu res of linphone. It is designed to be easy to use, directly from a user interface.

interpol security system using distributed system concepts