Description: 研究多进制脉冲位置调制和关闭键控在直接检测光无线通信系统中存在的大气影响，比较了ook与PPM调制方式的区别。-M-ary pulse position modulation on and off keying atmospheric effects in the direct detection of optical wireless communication systems, compare the difference of the ook PPM modulation mode. Platform: |
Size: 704512 |
Author:moly |
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Description: 分析了几个典型的宽带无线通信系统WCDMA、LTE和WiMAX所面临的安全威胁和安全需要，探讨了WCDMA、LTE和WiMAX网络安全技术机制，最后介绍了 WiMAX与3GPP互通的安全技术发展。-This paper analyses the security threats and requirements of several typical broadband wireless communication systems: WCDMA, LTE and WiMAX, and discusses the security schemes of WCDMA, LTE and WiMAX network. Finally it gives the security scheme development, in WiMAX and 3GPP. Platform: |
Size: 17408 |
Author:waiwai |
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Description: 讲述无线通信的FPGA设计 包括编码译码等无线通信所涉及到的每个环节-About FPGA design of wireless communication to every aspect of encoding and decoding wireless communication Platform: |
Size: 11113472 |
Author:赵先生 |
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Description: 无线通信原理的仿真程序共分为15章 每章若干源程序-Wireless communication principle of the simulation program is divided into chapter 15 each chapter several source program
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Size: 137216 |
Author:liaoqiyuan |
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Description: 原来是发在通信人家园网站的技术贴“无线通信原理通俗解读”，由于帖子比较火，所以改成了铅字。这本书用比较幽默的语言，通俗的对无线通信的原理及当中的主要概念、参数等做了简单的说明，比较适合入门的人读。-The technology was originally made in the communication of people to their homes website paste " popular interpretation of" the principle of wireless communication, so I changed it into a type of fire posts. Book with humorous language popular of the main concepts of the wireless communication principle and among them, the parameters to do the simple description, for starters, people read. Platform: |
Size: 15422464 |
Author:WANGYING |
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Description: 大话无线通信，通俗易懂地解释了无线通信的基本知识，让读者快速掌握无线通信知识-Westward wireless communication, easy to understand to explain the basics of wireless communication, allow readers to quickly grasp the knowledge of the wireless communication Platform: |
Size: 15034368 |
Author:卢晶 |
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Description: 本论文主要利用MATLAB实现一个简单无线通信系统的仿真，并通过误码率分析系统性能。在文本文件中输入任意字符串(空格或英文字母)作为该通信系
统的信源，经过信源编码、信道编码及信号调制进入信道，信道采用的是瑞利衰落信道，而后对接收到的信号进行解调，完成信道解码、信源解码后，将结果输出到解码文件即信宿中。
-In this thesis, a simple wireless communication system simulation using MATLAB and analyze system performance through the bit error rate. In a text file input any string (spaces or English letters) as the communication system of the letter source, source coding, channel coding and signal modulation into the channel, the channel using the Rayleigh fading channel, the signal is received and then docking demodulates the completion of the channel decoding, source decoding, the result is output to decode the file, i.e. the sink. Platform: |
Size: 350208 |
Author:韩晶晶 |
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