第三代移动通信系统,通信协议.WCDMA系统.

一个ISAPI服务器扩展程序，windows下网络通信编程-an ISAPI server expansion procedures, windows Communication Network Programming

microchip的zigbee RFD例子程序,比较详细,建议大家-microchip zigbee RFD example of the procedure in more detail, please s

系统的介绍了瑞丽信道 和莱斯信道的特性 给出了基于MATLAB的仿真程序-Ruili introduce a system of channels and channel characteristics Rice give MATLAB-based simulation program

VFD-A内部的参数信息可供内部RS-485串行通信接口使用，设置、修改和控制交流电机驱动交流电机的运行和监视驱动电机的运行状态，增强自动化能力。

CDMA概述,电信重组需要阿，很初级，很入门-CDMA overview of the needs of the Arab-Israeli telecom reorganization, it is primary, it is entry

BER of the VUS-MUMIMO-SM Uplink System - Rayleigh- BER of the VUS-MUMIMO-SM Uplink System- Rayleigh

数字滤波器的详细实用设计方法介绍，非常实用-Digital filter design method detailed practical introduction, very useful

Jitter is extremely important in systems using PLL-based clock drivers. The effects of jitter range from not having any effect on system operation to rendering the system completely non-functional. This application note provides the reader with a clear understanding of jitter in high-speed systems. It introduces the reader to various kinds of jitter in high-speed systems, their causes and their effects, and methods of reducing jitter. This application note will concentrate on jitter in PLL-based frequency synthesizers.

学习USB2.0驱动程序设计源码，包括Windows DDK Driver驱动的详细设计，U盘，MP3的程序设计例子-learning USB Driver Design source, including Windows DDK Driver Driver of the detailed design, the U-disk, MP3 programming examples

gprs短信的收发短信的源码, 已验证 可以使用