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matlabctsdts
用matlab产生cts,dts信号的一个例子程序(an example to use matlab to generate the cts and dts signals)
- 2011-07-22 13:22:09下载
- 积分:1
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mat2huff
在数字图像处理中,运用MATLAB中的函数mat2huff可以实现图像的哈夫曼编码(Huffman coding in digital image processing, the use of the MATLAB functions mat2huff can achieve the image)
- 2013-04-24 00:56:25下载
- 积分:1
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zhengliu
我做的。mdl文件,是整流的,是matlab初学者很好的例子(me to do. Mdl document, the rectifier, Matlab is a very good example of a beginner)
- 2007-03-27 12:23:02下载
- 积分:1
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vetioatate
We propose a novel fluorescence emission difference microscopy (FED) system based on focusing cy-
lindrical vector beams. In conventional FED, a Gaussian beam and a 0–2 π vortex phase plate are used to
generate solid and hollow spots. We focus radially polarized and azimuthally polarized cylindrical vector
beams to obtain an expanded solid spot and a shrunken hollow spot, taking advantage of the optical
properties of cylindrical vector beams to improve the conventional FED performance. Our novel method
enhances FED performance
- 2016-11-22 17:51:52下载
- 积分:1
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performanceimprovementwithpredictivechannelselecti
基于信道的历史信息来预测不同信道的未来可用时间可以帮助CR选择一个最佳信道进行信息传递。不同的预测准则应用到周期或是随机的开关模式中。一个CR可以学习以往不同信道的模式。我们提出一个简单的分类和学习方法去检测模式的类型和收集需要的信息用于智能信道的选择。MATLAB仿真结果显示提出的方案在随机信道的随机和周期模式中都有优越的表现。随着时间的变化,新到的切换次数减少到55 ,并且延迟时间也相应减少,而吞吐量却在提高。(Prediction of future availability times of different
channels based on history information helps a cognitive radio
(CR) to select the best channels for control and data
transmission. Different prediction rules apply to periodic and
stochastic ON-OFF patterns. A CR can learn the patterns in
different channels over time. We propose a simple classification
and learning method to detect the pattern type and to gather the
needed information for intelligent channel selection. Matlab
simulations show that the proposed method outperforms
opportunistic random channel selection both with stochastic and
periodic channel patterns. The amount of channel switches
needed over time reduces up to 55 , which reduces also the
delay and increases the throughput.)
- 2010-06-29 19:26:28下载
- 积分:1
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REDUCTIONNOISE
音频中去除一些噪音,从而达到比较好的声音效果将某些噪点去除后,获得比较清晰的声音效果。(NOISE REDUCTION)
- 2011-06-30 10:42:48下载
- 积分:1
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pls
偏最小二乘法是集主成分分析、典型相关分析和多元线性回归分析3种分析方法的优点于一身(PLS is a principal component analysis, canonical correlation analysis and multiple linear regression analysis three kinds of analysis method has the advantage in a)
- 2013-11-01 19:23:51下载
- 积分:1
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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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mensuales.m
program to calculate the montly mean of diary rainfall data base
- 2013-10-14 02:26:31下载
- 积分:1
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MATLAB-Huffman-GUI-design
MATLAB霍夫曼Huffman编码译码GUI界面设计 源程序代码(MATLAB Huffman Huffman coding and decoding GUI interface design source code)
- 2014-02-22 22:34:31下载
- 积分:1