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ofdm_signal
OFDM信号具有高峰均功率比的特点，研究交织技术在抑制OFDM信号峰值平均功率比（PAPR）中的应用。论文首先阐述了OFDM的基本原理和关键技术，简单介绍了目前降低PAPR的几种方法，在对交织法降低OFDM系统的PAPR进行理论分析的基础上，提出了一套合理的交织方案――利用分组交织器和伪随机交织器降低PAPR，最后通过MATLAB仿真得出结论。(OFDM signal has a peak to average power ratio characteristic of interwoven OFDM technology in the inhibitory signal peak-average power ratio (PAPR) of the application. Thesis first expounded the basic principles of OFDM and key technologies, the simple introduction of the current of several methods to reduce PAPR, intertwined in the law to reduce PAPR of OFDM system, the theoretical analysis, based on a set of reasonable intertwined programs- use Packet interleaver and the pseudo-random interleaver to reduce PAPR, the final conclusion through MATLAB simulation.)
- 2008-06-02 17:17:55下载
- 积分：1
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linkanaylsis
此代码是卫星上行链路和下行链路预算分析,程序为matlab程序。(my english is poor.)
- 2011-12-14 21:10:57下载
- 积分：1
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Correction
用MATLAB实现的倾斜校正算法，该算法可以对一些文字倾斜或车牌倾斜进行校正。(Implemented using MATLAB tilt correction algorithm, which can be tilted or license plate number of the text to correct tilt.)
- 2010-11-19 10:43:11下载
- 积分：1
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NeuralNetwork_BP
神经网络用于分类与回归,先产生训练样本与测试样本，每一列为一个样本( neural network for classification and regression, first create the training samples and test samples, each as a sample of)
- 2009-12-29 10:44:50下载
- 积分：1
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lowpass
lowpass enhancement of an image
- 2011-01-19 13:46:24下载
- 积分：1
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shapletsurf
Function reconstructs an estimate of a surface from its surface normals by correlating the surface normals with that those of a bank of shapelet basis functions. The correlation results are summed to produce the reconstruction. The sumation of shapelet basis functions results in an implicit integration of the surface while enforcing surface continuity.
Note that the reconstruction is only valid up to a scale factor (which can be corrected for). However the reconstruction process is very robust to noise and to missing data values. Reconstructions (up to positive/negative shape ambiguity) are possible where there is an ambiguity of pi in tilt values. Low quality reconstructions are also possible with just slant, or just tilt data alone. However, if you have full gradient information you are better off with the Frankot Chellappa algorithm below.
- 2012-05-28 12:11:57下载
- 积分：1
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simplex
MATLAB source code for simplex
- 2013-02-20 19:50:51下载
- 积分：1
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IEEE34-with-wind
介绍关于IEEE34-with-wind及其仿真模型(About IEEE34-with-wind and its simulation model)
- 2013-10-01 19:23:05下载
- 积分：1
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BasedonKLTransformFaceIdentify
基于KL变化的人脑识别Matlab程序.(KL-based change in the human brain to identify Matlab procedures.)
- 2007-10-10 14:49:04下载
- 积分：1
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htabriz
无线网络合作通信路由算法。著名学府斯坦福大学博士的最新设计，先睹为快。(Cooperation wireless communications network routing algorithm. Dr. prestigious Stanford University, the latest design, preview.)
- 2010-11-09 16:21:55下载
- 积分：1
