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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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FFT_Audio_Watermark_demo
將灰階圖形的像素黑白狀態記錄在音頻頻帶的peak改變上已將圖形資訊隱藏在音頻資料中.並提供灰階圖形資料的取出方法(The grayscale pixel monochrome graphics state record changes in the audio band peak graphical information has been hidden in the audio data, and providing information grayscale graphical methods for taking out)
- 2013-11-08 16:55:40下载
- 积分:1
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Input-Spectrum
Input Spectrum
Magnitude response of the filter
- 2012-09-25 11:08:40下载
- 积分:1
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case_study_3
关于风电最大功率跟踪控制的simulink仿真,比较了传统的控制方法和信号搜索方法。(matelab About Wind Power Maximum Power Tracking Control of simulink simulation to compare the traditional control method and signal search method.
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- 2014-02-16 20:32:04下载
- 积分:1
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RFC2965VersionAttributeHandler
RF C2965 Version Attribute Handler implements Cookie Attribute Handler.
- 2014-02-17 11:37:52下载
- 积分:1
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bin
实现高频信号的MWC压缩采样,可以完整传输信号的频率信息。(MWC sampling Simulation model of MWC compressed sampling wideband digital receiver based on MATLAB)
- 2018-07-27 13:55:15下载
- 积分:1
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Henon
implementation of Henon algorithm
- 2010-10-11 13:25:09下载
- 积分:1
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t120_2
一个谐波处理的matlab软件。只要将里面的数据换成自己的数据即可。(A harmonic processing matlab software. As long as the data inside can be replaced by their own data.)
- 2009-05-20 17:01:23下载
- 积分:1
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zzkmatla
对答题卡考生考号进行识别,对图片进行灰度,切割处理,其中有部分实用对网站的建设。(Candidate number on the answer sheet to identify candidates, on the image to gray scale, cut processing, in which some practical construction of the site.)
- 2021-04-28 18:08:43下载
- 积分:1
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Nonlinear-filter-toolbox
非线性滤波器工具箱,国外经典工具箱,可以节省大量精力,非常值得借鉴(Nonlinear filter toolbox, toolbox foreign classics, you can save a lot of energy, very worth learning)
- 2015-04-01 21:49:59下载
- 积分:1