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mohujulei1
说明: 包括模糊聚类分析数据各种标准化变换、模糊聚类分析建立模糊相似矩阵的各种方法(Fuzzy Cluster Analysis, including a variety of standardized data transformation, fuzzy cluster analysis to establish fuzzy similar matrix of the various methods)
- 2008-09-26 16:07:19下载
- 积分:1
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tri_trial
TSP问题模拟退火算法MATLAB源码,已通过调试(TSP problem simulated annealing algorithm MATLAB source code, has passed the commissioning)
- 2011-04-21 16:25:15下载
- 积分:1
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PID-and-MATLAB-simulation-
先进PID控制及其MATLAB仿真(刘金锟)(Advanced PID control and MATLAB simulation (Liu Jinkun))
- 2014-09-03 10:38:49下载
- 积分:1
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OFDM
OFDM很容易在具有时延扩展或等效频率选择性的信道上使用。
频率选择性信道的特征在于延迟扩展或相干带宽,其测量频率中的信道去相关。
相干带宽与均方根(RMS)时延扩展成反比。
通过选择与信道相干带宽相关的子载波间隔,OFDM可以用于将频率选择性信道转换成频率平坦子信道的并行集合。
适合于平坦衰落信道的技术可以直接应用。(OFDM is simple to use on channels that exhibit time delay spread or, equivalently, frequency selectivity.
Frequency selective channels are characterized by either delay spread or coherence bandwidth which measures the channel decorrelation in frequency.
The coherence bandwidth is inversely proportional to the root-mean-square (rms) delay spread.
By choosing the sub-carrier spacing properly in relation to the channel coherence bandwidth, OFDM can be used to convert a frequency selective channel into a parallel collection of frequency flat subchannels.
Techniques that are appropriate for flat fading channels can then be applied in a straight forward fashion.)
- 2018-05-03 13:55:13下载
- 积分:1
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remSpecChar
显示隐藏的字符: _ , ^ , { , } 和 (Output _ , ^ , { , } and characters with the text command)
- 2010-08-23 14:46:09下载
- 积分:1
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DPC
移动无线通信小区功率控制中的DPC算法,用于下行功率控制(Mobile wireless communications cell power control in the DPC algorithm for downlink power control)
- 2009-12-25 15:46:27下载
- 积分:1
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IEEEStd802162009
IEEE Standard for
Local and metropolitan area networks
Part 16: Air Interface for Broadband
Wireless Access Systems
- 2010-06-03 16:33:44下载
- 积分:1
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vfdt_sina_analy_con
该程序主要用来求解正弦分量的局部方差分维数,便于后续的模式识别方法的分类(The program is mainly used to solve the sinusoidal component of the partial differential side dimension, easy to follow the classification of the pattern recognition method)
- 2007-12-12 09:31:48下载
- 积分:1
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IEEE-standard-test-system-table
IEEE 标准测试系统原始数据以表格形式给出了 IEEE—14,30,57,118 节点标准测试系统的原始数据和潮流结果,以及供参考用的发电机经济参数、发电机出力限值。其中,IEEE—30 节点系统还给出了电费用最小优化潮流的计算结果。(IEEE standard test systems raw data in tabular form gives the IEEE-14, the original data and trend results 30,57,118 node standard test systems, as well as for economic parameters reference generator, the generator output limits.)
- 2014-04-09 10:15:00下载
- 积分:1
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RScode
RS编码的例子,可以参考这个学RS编码,可以参考通信原理的书籍来对照来学!(This is a example about RS coding ,and you can learn RS by that.)
- 2010-08-01 20:59:56下载
- 积分:1