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Communication
介绍了16PSK与16QAM调制的概念，分析了调制的频带利用率和误码性能仿真，总结了16QAM调制和16PSK调制的优缺点。(Introduction of 16QAM modulation 16PSK with the concept of analysis of modulation bandwidth efficiency and BER simulation, summed up the 16PSK modulation 16QAM modulation and the advantages and disadvantages.)
- 2007-09-13 16:29:42下载
- 积分：1
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word文档对球形译码的理论原理和仿真code
word文档对球形译码的理论原理和仿真结果进行了分析
1.sphereandML是主程序，性能接近最大似然ML检测，调用了spheredecode和spheredecodeinf两个子程序；
2.main_spheretoML是主程序，性能达到最大似然NL检测，调用了spheredecodetoML和spheredecodeinftoML两个子程序。(word document on the theory of spherical decoding theory and simulation results are analyzed 1.sphereandML are the main program, performance close to the maximum likelihood ML detection, call the spheredecode and two spheredecodeinf subprogram 2.main_spheretoML are the main program, to achieve maximum performance Ran Detect NL, call a subroutine spheredecodetoML and two spheredecodeinftoML.)
- 2021-03-31 17:59:08下载
- 积分：1
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antenna-principle
关于天线原理的PPT。等同于教科书。很全。(PPT of antenna principle.Can be used as teaching book. A complete one.)
- 2012-10-29 01:32:50下载
- 积分：1
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ofdm-and-the-channel-estimation
ofdm的matlab仿真以及信道估计，瑞利多普勒信道(the matlab simulation of ofdm channel estimation, Rayleigh Doppler channel)
- 2021-04-02 14:19:07下载
- 积分：1
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a
turbo c 绘制船并裁剪，感觉不错，可以使用，你值得拥有(turbo c plotted ship and cutting, feeling good, you can use, you deserve)
- 2013-12-30 09:33:04下载
- 积分：1
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resource-allocation
子载波功率资源分配，OFDM技术将信道分成许多正交子信道，在每个子信道上使用一个子载波进行调制，并且各个子载波并行传输(Power resource allocation of the sub-carriers, OFDM technology will channel into a number of orthogonal subchannels, in each subchannel to use a sub-carrier modulation, and the respective sub-carrier parallel transmission.)
- 2012-11-19 11:11:38下载
- 积分：1
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web_call
又一个利用网上寻呼提供商的web页面来发送网上寻呼的程序，可以支持很多提供商。(Another program which uses web pages of internet call provider to send internet calling , and supports many providers)
- 2002-01-01 21:21:41下载
- 积分：1
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Diameter
Diameter协议结构原理,Diameter协议在IMS的基本应用
(Diameter descriptor)
- 2012-09-15 15:37:05下载
- 积分：1
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test_5
BPSK调制及解调的仿真程序,包括成形和上变频，较完整(BPSK modulation and demodulation simulation program, including forming and upconversion ,it is complete)
- 2020-10-04 12:57:39下载
- 积分：1
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Digital-Communications-Principles
一本很好的基于matlab的通信原理模型，里面有所有模型的代码(A good model of communication theory based on matlab, there are all models of the code)
- 2013-06-28 09:40:38下载
- 积分：1
