Description: 一篇关于802.16信道的文章,几个通信大牛的力作,里面还包括对于SUI信道的matlab基本仿真程序。相信对于搞无线的人,这篇文章的价值不言而喻!-a 802.16 Channel on the article, several large cattle communication ability, which also includes SUI channel for the basic Matlab simulation program. Believe engage in the wireless, the value of this article is self-evident! Platform: |
Size: 156760 |
Author:刘斌 |
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Description: 一篇关于802.16信道的文章,几个通信大牛的力作,里面还包括对于SUI信道的matlab基本仿真程序。相信对于搞无线的人,这篇文章的价值不言而喻!-a 802.16 Channel on the article, several large cattle communication ability, which also includes SUI channel for the basic Matlab simulation program. Believe engage in the wireless, the value of this article is self-evident! Platform: |
Size: 156672 |
Author:刘斌 |
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Description: 无线信道模型的介绍,WIMAX工作组文档,对典型信道模型进行了描述,文中含SUI信道的MATLAB仿真代码-Wireless channel model introduction, WIMAX Working Group document, on a typical channel model is described, the text contains SUI channel MATLAB simulation code Platform: |
Size: 156672 |
Author:陈兆梅 |
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Description: 一篇不错的文章,给出了IEEE802.16协议中规定SC—FDE技术使用的主要信道SUI无线信道的仿真-SUI channel model simulation, used in sc-fde of IEEE802.16 Platform: |
Size: 148480 |
Author:ray |
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Description: 对Schmidl&Cox算法的分析,提出了一种改进的定时同步方案。该方案
利用前导字的相关性,通过改进同步算法实现接收端的定时同步,在高斯信道和SUI一3信
道环境下进行仿真,结果表明:改进的定时同步方案优于传统方案,能取得良好的定时同步。-Schmidl & Cox analysis of algorithms, an improved timing synchronization scheme. The program draws on the leading word correlation, the receiving end of timing synchronization through improved synchronization algorithm, Gaussian channel and SUI-3 letter Road environment simulation results show that: improved timing synchronization scheme is better than traditional programs, can achieve good timing synchronization. Platform: |
Size: 1024 |
Author:chenkun |
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Description: WIMAX_WZ_withencoding:信道估计,相位噪声补偿,频偏估计,编解码都有
WIMAX_WZ_withoutencoding:在上面的工程基础上,去掉编解码部分
WIMAX_WZ_withoutprocessing:在上面的工程基础上,再去掉相位噪声补偿,频偏估计
WIMAX_WZ_withoutprocessing2:在上面的工程基础上,改用新的前导和导频联合信道估计方案,参考文档《基于802_16d标准的OFDM信道估计技术的研究与实现.kdh》
因为白噪声信道仿真只能体现QPSK调制和RS-CC编码的性能,需要仿真SNR可控的SUI信道,来估计信道均衡的性能。
在多普勒频偏fd>100Hz时,联合信道估计性能才比前导估计强,否则前导估计性能更优。对于600MHz中心频率,要求收发机相对运动速度大于180km/h,这种情况出现的概率不大-WIMAX_WZ_withencoding: channel estimation, phase noise compensation, frequency estimation, the codec has WIMAX_WZ_withoutencoding: the project on the basis of the above, remove the codec section WIMAX_WZ_withoutprocessing: the project on the basis of the above, then remove the phase noise compensation, offset estimation WIMAX_WZ_withoutprocessing2: In the project on the basis of the above, use the new leader and pilot joint channel estimation scheme, the document " Standards-based 802_16d OFDM channel estimation and implementation of technology .kdh" because white noise channel simulation only reflects the QPSK modulation and RS-CC coding performance requires simulation SNR controllable SUI channel, to estimate the performance of channel equalization. When Doppler shift fd> 100Hz, joint channel estimation performance was stronger than the leading estimate, otherwise better estimation performance leader. For 600MHz center frequency transceiver requirements relative velocity Platform: |
Size: 40960 |
Author:陈茂 |
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Description: OFDM仿真文档,有发射机,接收机,信道,附件有matlab仿真代码-Fixed Broadband Wireless Access (BWA) is a promising technology
which can offer high speed voice, video and data service up to the
customer end. Due to the absence of any standard specification, earlier
BWA systems were based on proprietary standard. IEEE 802.16
WirelessMAN standard specifies a Medium Access Control (MAC) layer
and a set of PHY layers to provide fixed and mobile Broadband Wireless
Access (BWA) in broad range of frequencies. The WiMAX forum has
adopted IEEE 802.16 OFDM PHY layer for the equipment manufacturer
due to its robust performance in multipath environment. The thesis
investigates the simulation performance of IEEE 802.16 OFDM PHY
layer. The Stanford University Interim (SUI) channel models are selected
for the wireless channel in the simulation. The uation was done in
simulation developed in MATLAB. Perfect channel estimation is
assumed. Platform: |
Size: 954368 |
Author:张晓龙 |
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