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3G-324M
- 基于3G_324M协议的可视电话终端软件设计 该文档提出了基于商用3G/324M协议栈的3G可视电话解决方案，该解决方案采用Windows Mobile操作系统，目标是实现基于 3GPP 3G-324M协议的3G手机可视电话应用。该方案具有良好的互操作性， 较低的成本，具有重要的现实和工程意义。 阅读前请先安装CAJViewer阅读器。 -Based 3G_324M protocol video phone terminal software design of the do
turbo
- 在3g通信中，turbo码被采用用于实现高速的数据业务传输。-At 3g communications, turbo codes have been adopted for the implementation of high-speed data transmission business.
Defects_TD2SCDMA_Standards
- 从智能天线的工作原理出发说明使用智能天线时很难实现小区的分扇区应用、多频点天线公 用,因此可以证明智能天线还不是一项可供商用的实用技术 考虑相邻小区/扇区时隙的不对称分 配所产生的相邻小区/扇区收发干扰时,可以证明上、下行时隙实质上是不能按需分配的。3 G使 用的频段是2 GHz,具有传播衰落大、穿透能力差、不易做大范围覆盖。TD2SCDMA标准很难提供3 G标准所规定的在车载、步行、静止环境下分别达到144 kbit/ s、384 kbit/ s和2 048 kbit/ s的无
3GPP_TS_27.007
- 3G的AT指令标准 版本为：V8.7.0 (2009-03) 英文版-3G, AT commands standard version: V8.7.0 (2009-03) English
4GMobile
- At the beginning of 2004, the standards for third generation (3G) cellular technology were embodied in 483 Technical Specifications published by the two Partnership Projects: 3GPP and 3GPP2.
3G
- AT commands for 3G modems
IEEEXplore(995)
- The telecommunication industry is expected to continue to grow as demand increases for cable and high-speed Internet in previously unserviced locations, and as local telephone companies upgrade their lines in response to increasing competitio
Huawei-3G-Module
- 华为3G模块 华为常用的几款3G模块手册和AT命令。EM770W,MU203,MU509,MT509。-Huawei 3G module Huawei several commonly used in 3G module manual and AT commands. EM770W, MU203, MU509, MT509.
2012_WIFI
- 现在利用WIFI无线上网已经成为了众多网友的上网方式，回到家打开笔记本轻松无线在网络畅游，但如果你经常闯南走北，WIFI上网似乎利用的少之又少，因此许多人选择了3G无线上网，但3G的速度和价格实在不太给力，也许在线看个电影，几百元就没了，因此还是找到免费的WIFI比较靠谱，速度快还无限流量，重要的不花钱。目前有很多地方都有免费的WIFI热点信号，但如何找到这些信号成为了漂流在外网友们的难题，那么文章接下来的目的就是要告诉你，到底该如何寻找“热点”?你身边哪里的免费“热点”信号速度快信号好?其实只
ME8331_AT
- ZTE ME8331, 3G module AT All command +manual
Simulink-Based-LTE-System-Simulator
- Symulink based LTE simulator. An antenna system simulator based on Simulink has been developed by the Chase and Charmant research centers at Chalmers, followed by the implementation of a WCDMA system as a standard in 3G. LTE (Long Term Evolution), as
AirPrime---Open-AT-Tutorial---Rev1.0
- AirPrime 3G M2M Communication Implementation Tutorial
AT
- AT指令的介绍及使用方法，用于gprs， 3g模块的编程的相关技术文档-Using AT commands