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OFDM
该模型实现了一个通用的OFDM TX和RX，这是不依赖于任何特定的行业标准。该模型的目标是开发和研究不断（不是“突发”）载波同步和定时跟踪方案。该技术纳入然后可以扩展和修改，以标准的具体通讯套件。该模型采用了“收购”技术，它利用了循环前缀相关属性，以赶在试图完成罚款跟踪算法一帧的边界粗略的估计。该模型实现了一个16点64循环前缀的OFDM载波波形。在OFDM符号有16个飞行员，3后卫音（0，带边幅），并使用45 QAM的剩余数据流4。
这包括最新型的衰落信道，误码率计算，并改善控制回路动态。(This model implements a generic OFDM TX and RX, which is not tied to any particular industry standard. The objective of this model is to develop and explore a continuous (not “bursty”) carrier and timing tracking synchronization scheme. The techniques incorporated can then be extended and modified to suite specific communications standards. The model uses an “acquisition” technique that exploits the correlation properties of the cyclic prefix to get a rough estimate of the frame boundary before attempting to accomplish the fine tracking algorithms. The model implements a 64 carrier OFDM waveform with a 16 point cyclic prefix. The OFDM symbol has 16 pilots, 3 guard tones (0 amplitude at band edge) and uses 4 QAM for the 45 remaining data streams.
This latest model includes a fading channel, BER computation, and improved control loop dynamics.
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- 2010-05-20 22:12:55下载
- 积分：1
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exp4
Qpsk programming in matlab
- 2013-02-03 18:30:53下载
- 积分：1
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maximizing-profit-EV
最大化电动汽车充电收益，利用线性模型进行最优求解。(EV charging revenue maximization, the optimal use of a linear model to solve.)
- 2020-06-29 06:20:02下载
- 积分：1
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5_files
there are 5 different files/codes, used in matlab. power system flow code, power system flow wind turbine data. PQ methods, PM generator rectifier and driving, vector control.
- 2017-03-01 19:15:31下载
- 积分：1
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Tschebyscheff
Tschebyscheff滤波器设计，包括零极点分布，幅值相位的关系。(Tschebyscheff filter design, including the zero-pole distribution, the amplitude-phase relationship.)
- 2007-12-13 00:12:25下载
- 积分：1
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julei
本程序主要是把相同的类聚在一起，便于后续的分类，方法使用简单方便。(This procedure is the same class together, to facilitate the subsequent classification method easy to use.)
- 2013-12-05 11:00:42下载
- 积分：1
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ofdmsimulation
完整的OFDM系统仿真程序，包括调制解调假如循环前缀IFFT和FFT以及信道描述等(Complete OFDM system simulation program, including the modem if the cyclic prefix and FFT and IFFT channel description)
- 2008-03-21 14:14:55下载
- 积分：1
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matlabzhilingbiao
引用 MATLAB 主要函数指令表,引用 MATLAB 主要函数指令表(MATLAB,MATLABMATLABMATLAB)
- 2010-02-07 09:52:08下载
- 积分：1
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QPSK
说明： QPSK调制解调程序仿真程序，非常不错，很有参考价值(QPSK modulation and demodulation process simulation program, very good, useful reference)
- 2011-04-15 15:15:14下载
- 积分：1
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doppler-estimation-(3)
里面有多个多普勒频移估计的高质量文章，不同的温江介绍不等的算法，有几个会有相似之处，在我看来这是非常好的多普勒频移估计的IEEE文章，希望对大家有用！(There are more than the estimated Doppler shift quality paper, different algorithms ranging Wenjiang introduction, there are several similarities, in my opinion this is a very good estimate of the Doppler shift of IEEE article, we hope to useful!)
- 2014-09-23 15:10:25下载
- 积分：1
