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(基于H.323协议族)voip综述及常用算法实现。
(基于H.323协议族)voip综述及常用算法实现。-(Based on the H.323 protocol suite) voip Summary and commonly used algorithm.
- 2022-01-30 12:19:03下载
- 积分:1
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超宽带技术
ultra wideband technology
- 2022-11-23 14:55:03下载
- 积分:1
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两天线的通信系统,包括空时码的编解码程序,以及与HARQ结合的传输方案代码,信道为准静止的瑞丽衰落信道...
两天线的通信系统,包括空时码的编解码程序,以及与HARQ结合的传输方案代码,信道为准静止的瑞丽衰落信道-Line a two-day communications systems, including space-time code codec procedures, as well as combined with the HARQ transmission program code, channel, whichever is Ruili static fading channel
- 2022-03-14 15:42:59下载
- 积分:1
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了解网络传真的方法及相关细节,是写相关代码的好文档。
了解网络传真的方法及相关细节,是写相关代码的好文档。-Understanding of network fax methods and relevant details, is to write good documentation related to the code.
- 2023-07-31 19:00:03下载
- 积分:1
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扩频通信。第一本书
扩频通信.第一本有关扩频系统的专著是R.C.Dixon于1976年出版,是一本IEEE专利,1977年出版。1978年在日本京都召开国际无线通信咨询委员会公布研究成果。1982年在美国召开第一次军事通信会议,两次报告在军事中的应用。1985年美国提出CDMA(码分多址)的概念同年美国联邦通信委员会(FCC)制定扩频通信的标准和规范,逐步转入民用的商业化研究-Spread Spectrum Communication. The first book on spread-spectrum systems is RCDixon monograph published in 1976, is an IEEE patent, published in 1977. In 1978 in Kyoto, Japan, an international wireless communications Advisory Committee published research results. 1982 in the United States held its first military communications conference, two reports in the military applications. The United States in 1985 proposed CDMA (Code Division Multiple Access) the concept of the same year the United States Federal Communications Commission (FCC) the development of spread spectrum communication standards and norms, and gradually transferred to the commercialization of civilian research
- 2022-02-13 11:34:58下载
- 积分:1
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基于感应电机的转子电阻预估计的无速度传感器的直接转矩控制技术。控制电机的一种很先进的控制方法。...
基于感应电机的转子电阻预估计的无速度传感器的直接转矩控制技术。控制电机的一种很先进的控制方法。-Based on the induction motor rotor resistance of the pre-estimation of the speed sensorless direct torque control technique. Motor control a very advanced control methods.
- 2022-03-23 07:34:11下载
- 积分:1
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jm是h.264官方发布的三大开源编码器之一。本软件教你如何在vc中编译运行jm视频教程。...
jm是h.264官方发布的三大开源编码器之一。本软件教你如何在vc中编译运行jm视频教程。-jm h.264 is the official publication of the three revenue one of the encoder. The software to teach you how to run vc compiled jm Video Guide.
- 2022-11-14 06:40:04下载
- 积分:1
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PC串口COM调试工具
在PC XP、Win7等OS操作系统上进行调试、接收和发送串口调试助手;大概包括三个部分1. 串口封装MSL2.自定位通信协议封装MCB3.GUI封装即,包括三部分工作,利用VS进行开发和调试
- 2022-12-28 00:10:07下载
- 积分:1
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DOS下的modem开发
DOS下的modem开发-DOS under the modem development
- 2022-04-17 14:22:47下载
- 积分:1
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this is a program which measures number of timedelays
this is a program which measures number of timedelays
- 2023-07-18 19:00:03下载
- 积分:1