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introduction
This script creates a diagram showing OFDM signals in the time domain.
This shows that each of the carriers in the signal have an integer
number of cycles making them orthogonal.
- 2010-05-20 15:16:41下载
- 积分：1
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NII
nii格式文件的读取，输入指令var_nii=nii_load( **.nii ) (nii read the file format, enter the command var_nii = nii_load ( **.nii ) )
- 2015-03-24 10:58:13下载
- 积分：1
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toy_pty-master
给定全息图恢复波前强度图，通过GS算法实现(The algorithm for restoring the wavefront intensity of holograms is realized by GS algorithm.)
- 2021-03-05 14:39:31下载
- 积分：1
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10
说明： matlab高效编程程序第十章，可以运行。(Chapter matlab programming procedure efficient, you can run.)
- 2011-04-10 15:32:10下载
- 积分：1
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lmsxn
自适应滤波算法LMS算法的性能调试部分的软件代码(The performance of adaptive filtering algorithm part of the software code debugging)
- 2009-05-12 10:29:27下载
- 积分：1
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CHAPTER1
先进PID控制及其MATLAB仿真程序的第一部分(Advanced PID control and its MATLAB simulation program the first part of)
- 2007-12-26 17:40:32下载
- 积分：1
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AKalmanFilterBasedTrackingLoopinWeakGPSSignalProce
这是一个基于卡尔曼滤波的GPS跟踪微弱信号的文章！(This is a Kalman filter-based weak signal tracking GPS article!)
- 2010-11-23 23:15:33下载
- 积分：1
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svmMATLAB
说明： 实现SVM matlab实现。。源于毕业设计(Achieve SVM matlab implementation. . Graduation from)
- 2010-04-30 02:00:01下载
- 积分：1
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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.
)
- 2010-05-20 22:12:55下载
- 积分：1
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ppm_3
this program performs pulse position modulation
of two sequences: the sine wave and the triangular wave
- 2009-07-16 00:59:49下载
- 积分：1
