搜索资源列表
BP
- 构建BP神经网络,源码。BP网络能学习和存贮大量的输入-输出模式映射关系,而无需事前揭示描述这种映射关系的数学方程。它的学习规则是使用最速下降法,通过反向传播来不断调整网络的权值和阈值,使网络的误差平方和最小。BP神经网络模型拓扑结构包括输入层(input)、隐层(hide layer)和输出层(output layer)。-BP neural network to build, source. BP network can learn and store a lot of input- out
propagati
- 单星InSAR系统基线模型的误差传播与精度反演-Single satellite InSAR system baseline model inversion error propagation and accuracy
C-genetic-algorithm-code
- 传算法(Genetic Algorithm)是模拟达尔文生物进化论的自然选择和遗传学机理的生物进化过程的计算模型,是一种通过模拟自然进化过程搜索最优解的方法-Propagation algorithm (Genetic Algorithm) is a simulation of Darwin' s biological theory of evolution by natural selection and genetic mechanism of the computational mo
Spatial-solitons-in-colloidal-media
- 本文章说明的是光孤子在纳米胶体粒子中的非线性光传输理论,并且通过数值求解得出孤子解!-We study nonlinear light propagation in colloidal nanosuspensions. We introduce a novel model for the nonlinear response of colloids which describes consistently the system in the regimes of low and high lig
biot
- 基于BIOT理论计算弹性波在多孔双相介质中的传播-elastic wave propagation- biot model
bisq
- 弹性波在饱和多孔介质中传播的BISQ模型-BISQ model for elastic wave propagation in porous media
WINNER-II
- WINNER II信道模型的建模与仿真 绍WINNER II信道模型所支持的场景,信道建模方法及信道参数和信道系数产生.-the modeling and simulations of the WINNER II channel model,the concrete problems in WINNER II channel modeling are described.These problems include the propagation scenarios,methods of W
BPTS_NetWork
- 一种基于误差反向传播的BP学习算法的模糊神经网络模型,作为非线性映射的有效工具。-A method based on back propagation BP learning algorithm for fuzzy neural network model of nonlinear mapping, as an effective tool.
TREM
- 从上世纪90年代开始,Barrios和Patterson领导的美国海军部研究小组就开始研究预测复杂环境下电波传播特性的PE模型。Barrios提出了同时在水平方向和垂直方向对大气折射率进行线性内插的方法Barrios编写了TPEM(Terrain Parabolic Equation Model)的程序代码-Since the 1990 s, Barrios and the leadership of the admiralty Patterson American research group
walfishikegami
- this programm can meassure loss in propagation. this name is walfish ikegegami model
OHcandra
- this programm can meassure loss in propagation. this name is okummura hatta model
Tamir
- Tamir模型的源代码,主要研究在树林信号传播时的衰减模型。-The Tamir model source code, mainly in the woods signal propagation attenuation model.
leaves-bass-algorithm
- 这是一个贝叶斯独立分量分析(ICA)算法的线性瞬时混合高斯噪声模型和添加剂。解决问题的是ML-II推论,即资源的整合在发现源后和噪声协方差矩阵和混合了最大化的边际似然。充分统计量的估计平均场或变分理论和线性响应修正或通过自适应平均场理论水龙头。平均场方程,解决了信仰传播法的或连续的迭代。-This is a bayesian independent component analysis (ICA) algorithm of instantaneous linear mixed gaussian
rayleigh
- rayleigh衰落信道仿真实验,在陆地移动通信中,移动台往往受到各种障碍物和其他移动体的影响,以致到达移动台的信号是来自不同传播路径的信号之和。而描述这样一种信道的常用信道模型便是瑞利衰落信道。-rayleigh fading channel simulation, in the land mobile communications, the mobile station are often subject to a variety of obstacles and other mobile
elevation_pdf_leo
- An Analytical Model to Predict the Probability Density Function of Elevation Angles for LEO Satellite Systems-Based on earth-satellite geometry, an analytical model is proposed to predict the probability density function (pdf) of elevation an
zhengyan
- 模拟地震波在一层均匀介质地质模型中传播的波场-Wavefield simulations of seismic wave propagation in a uniform layer of medium geological model
xiaochushengsu
- 被动声方位估计中消除有效声速影响的方法。基于声传播的平面波模型,采用向量分析方法导出了十字阵和正四面体 阵的测向公式,分析了两者在有效声速变化条件下不同的定位性能;结果表明,对正 四面体阵,采用合适的算式,可在方位估计中避开有效声速的影响。-Passive Acoustic Direction Estimation method to eliminate the effective speed of sound effect. Cross array and regular tetrah
rayleighnew
- 瑞利衰落信道,是一种无线电信号传播环境的统计模型。这种模型假设信号通过无线信道之后,其信号幅度是随机的,即“衰落”,并且其包络服从瑞利分布。这一信道模型能够描述由电离层和对流层反射的短波信道,以及建筑物密集的城市环境。-Rayleigh fading channels, the statistical model of a radio signal propagation environment. This model assumes that after the signal through
Model-the-Propagation-Channel
- 一本关于无线信道建模的使用教程,简介易懂,配有MATLAB程序。-Use of a wireless channel modeling tutorial, Introduction understandable with MATLAB.
Lab1-Windows1
- 利用所学数据链路层原理,自己设计一个滑动窗口协议,在仿真环境下编程实现有噪音信道环境下两站点之间无差错双工通信。信道模型为8000bps全双工卫星信道,信道传播时延270毫秒,信道误码率为10-5,信道提供字节流传输服务,网络层分组长度固定为256字节。 通过该实验,进一步巩固和深刻理解数据链路层误码检测的CRC校验技术,以及滑动窗口的工作机理。滑动窗口机制的两个主要目标:(1) 实现有噪音信道环境下的无差错传输 (2)充分利用传输信道的带宽。在程序能够稳定运行并成功实现第一个目标之后,运