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MIMO
自己作的仿真MIMO_SIMULATION,可以正常运行(MIMO_SIMULATION)
- 2009-04-05 19:06:48下载
- 积分:1
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hilbert3
三维Hilbert曲线绘制,能在三维空间中绘制出Hilbert曲线(Hibert curver in three dimensions)
- 2012-07-03 15:08:47下载
- 积分:1
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ALOHA
matlab的aloha协议代码,实现了aloha saloha npcsma npisma的matlab仿真,比较了吞吐量和延时性能(This is a matlab code for aloha, saloha, npcsma and npisma which also compares their performances. )
- 2014-08-15 10:28:21下载
- 积分:1
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SALOHA-Protocol-Simulation
时隙ALOHA协议是对ALOHA协议的简单修改,把传输时间分为一个个时隙,数据包只能在时隙的开始进行并行传输。在当前的时隙中产生的数据包只能在下一个时隙的开始进行并行传输。(Time slot ALOHA protocol is simple modification of ALOHA protocol, the transmission time is divided into a time slot, packets can only be the beginning of time slot for parallel transmission. In the current time slot of packets can only be the beginning of the next time slot for parallel transmission.
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- 2013-12-08 15:03:22下载
- 积分:1
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matlabharris
利用matlab内置corner函数实现特征点检测,此算法效率高,效果良好(Feature point detection using matlab built-in corner function, high efficiency of this algorithm, to good effect)
- 2012-12-03 23:24:36下载
- 积分:1
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基于 K-means 聚类算法的图像区域分割
本程序使用matlab软件,实现了基于K-means聚类算法的图像分割。(Image split based on K-means was done by using Matlab.)
- 2018-07-24 19:31:36下载
- 积分:1
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实验四
说明: 1、 环境参数设置
a) 水体参数设置
水深5000m,水体密度1024 kg/m3,水平距离100km,水中纵波声吸收系数可选填。
b) 声速分布设置
Munk声速标准分布模型
典型数据:
c) 海底地声参数设置
下层介质中纵波声速1800m/s,下层介质密度1100kg/m3,下层介质中纵波声吸收可选。
d)海底地形设置
海底为高斯起伏海底,起伏的均值、方差自己设定。
2、 传播模型参数设置
声源频率、声源深度、接收点设置
3、 软件参数设置
计算声线、本征声线、计算相干传播损失、计算非相干传播损失、计算半相干传播损失、声线出射角度
4、 结果输出
a) 声线轨迹
b) 选取适当声源深度,出现深海会聚区效应;
c) 声传播损失
传播损失(相干和非相干)随水平、深度的变化曲线。
伪彩图 剖面 相同水平距离传播损失(1. Setting of Environmental Parameters
(a) Water body parameter setting
The depth of water is 5000m, the density of water body is 1024 kg/m3, and the hor)
- 2021-01-16 15:38:46下载
- 积分:1
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image2data
this m/fig file is telling about transition image info to txt data,may mainly used for direct data deal aspect .zip pageage has 2 pic examples and a done txt file.
- 2014-08-28 22:39:11下载
- 积分:1
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FourMethodsOfPeriodogramEstimate
非参数的功率谱估计包括四个,周期图法,Blackman-Turkey,Welch-Bartell,改进的周期图法,输入信号为白噪声通过切比雪夫滤波后的信号(Non-parametric estimation of the power spectrum consists of four, periodogram, Blackman-Turkey, Welch-Bartell, improved cycle diagram method, the input signal is white noise ratio of the signal by cutting Schiff filtered)
- 2013-12-10 19:41:14下载
- 积分:1
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SVM_Code_GUI
faruto编写的基于libsvm3.1的SVM_GUI,可用于SVM分类及相关回归分析,已经集成了GA及PSO参数寻优算法及PCA算法,提供的是GUI版本及与之对应的源码版本(SVM_GUI and the program of SVM_Code,base on the version of the Libsvm 3.1,using the GA and PSO algorithm to improve)
- 2020-12-08 15:59:19下载
- 积分:1