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运用SVD分解分析勘探地震信号
运用SVD分解分析勘探地震信号,主要是对信噪比提升的研究(Exploration and seismic signal processing in learning friends and the help
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- 2011-01-13 11:36:00下载
- 积分:1
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123426
注水算法是根据某种准则,并根据信道状况对发送功率进行自适应分配,通常是信道状况好的时刻,多分配功率,信道差的时候,少分配功率,从而最大化传输速率。本文运用matlab通过对注水算法在mino系统中的三种不同的情况下进行了仿真,比较出在小信噪比时,相同信噪比下利用CSI的功率注水算法获得容量优于未知CSI的平均功率分配算法;相同容量下已知CSI信噪比比未知CSI时的信噪比小3dB.当信噪比增大到一定程度时,功率注水算法所获得的信道容量将收敛到平均功率分配的信道容量。(Water flooding algorithm is based on certain standards, and according to the channel condition to adaptive allocation of sending power, usually is a good moment, channel situation more distribution power, channel is poor, less power distribution, so as to maximize the transmission rate. This paper USES matlab based on water flooding algorithm in Austin system of three different cases are simulated and compared in small SNR, under the same SNR use CSI power allocation algorithm for capacity is superior to the average power allocation algorithm of unknown CSI Same capacity known CSI signal-to-noise ratio than the unknown CSI small signal-to-noise ratio of 3 db. When the signal-to-noise ratio increases to a certain degree, the power allocation algorithm for channel capacity will converge to the average power distribution channel capacity.
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- 2013-09-03 20:28:15下载
- 积分:1
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处理信号的时频分析meisui
处理信号的时频分析,包括 MUSIC算法,ESPRIT算法 ROOT-MUSIC算法,最小均方误差(MMSE)的算法。( When processing a signal frequency analysis, Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, Minimum mean square error (MMSE) algorithm.)
- 2020-07-05 15:18:59下载
- 积分:1
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speech
matlab 语音识别系统,深圳大学的语音识别(matlab speech recognition)
- 2010-03-13 14:25:21下载
- 积分:1
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ant-colony-algorithm-
使用网格离散化的方法对带有障碍物的环境建模,使用邻接矩阵存储该环境,使得问题转化为蚁群算法寻找最短路径。(Using a grid discretization method modeling environment with obstacles, the environment, the adjacency matrix storage problem into the ant colony algorithm to find the shortest path.)
- 2013-03-06 11:18:28下载
- 积分:1
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dc-generator
直流发电机matalab /simulink模型。实用(failed to translate)
- 2013-05-02 10:25:01下载
- 积分:1
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traffic-MATLAB
2014美赛相关MATLAB程序(基于NS模型)(about traffic flow)
- 2014-02-08 00:25:28下载
- 积分:1
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ncm
matlab创始人moler的matlab书籍的源代码(founder moler the matlab matlab source code books)
- 2011-04-24 11:40:20下载
- 积分:1
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filter2
matlab的仿真工具simulater,主要针对滤波器,pdf文档(the matlab simulation tools simulater of, mainly for the filter, pdf document)
- 2012-05-27 00:11:19下载
- 积分:1
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70-83
《MATLAB时尚百例实例》实例70-83()
- 2007-07-11 15:10:56下载
- 积分:1