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Aterrainparabolicequatposphere
- A terrain parabolic equation model for propagation in the troposphere
AREPS_jianjie
- 发表在国际权威会议（IEEE主办）上的美国海军开发的AREPS软件的介绍-AREPS is the U.S. Navy’s designated software tool** for radar performance simulation and analysis. For well over 20 years it has been used to provide accurate propagation predictions in realistic refractive enviro
3.5GHz--channel-measurements
- 在3.49-3.51GHZ频段内的典型中国城市环境下，地面信号衰落仍服从经典的指数对数分布。在中度误差（σx =10.291）下，路损指数在3.1-3.7之间。半径2公里的小区内，RMS时延在3-4微秒之间；典型的办公室环境中，存在直达径时RMS时延小于0.1微秒。在城市环境中，多径现象很明显，主要由高层建筑物引起，并以簇的方式存在。在城市中低速移动条件下（接收机移动速度小于100 Km/h）某一强径的生存时间通常超过10分钟，但相对到达时间会发生滑动。单一小区内的传播环境具有一定相关性，如果存
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
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
Intelligent-computation-methods
- 采用bp神经网络对其进行函数拟合。误差反向传播网络（bp网络）是目前人工神经网络模式中最具代表性，应用最广泛的一种模型，具有自学习、自组织、自适应和很强的非线性映射能力，可以以任意精度逼近任意连续函数。-The bp neural network to its function fitting. Error back propagation network (bp network) is the artificial neural network model of the most repres
wideband-radio-channel
- This paper presents a proposed model in an explicit form and its simulation results for characterizing wideband line-of-sight (LOS) radio channel in an urban microcellular environment. The model is fast to compute, easy to implement, and on
TOAAOA
- 为了减小NLOS 传播的影响，基于几何结构的单次反射统计信道模型，该文提出一种NLOS 环境下的TOA/AOA 定位算法。利用RBF 神经网络较快的学习特性和逼近任意非线性映射的能力，对NLOS 传播的误差进行修正以减小NLOS 传播的影响，再利用最小二乘(LS)算法进行定位，从而提高系统的定位精度。-In order to mitigate the effect of NLOS propagation, based on the Geometry Based Single- Bounced
WLAN-loss-calculation
- WLAN设备的传播损耗计算模型，主要是指以下：Devasirvatham模型，也称为线性路径衰减模型，可用于各种建筑材料2.4G电磁穿透损耗的经验衰减因子模型信号的穿透损耗在这个阶段。-Both WLAN propagation loss calculation model is mainly refer to the following: Devasirvatham model, also known as a linear path attenuation model, the attenu
rvigs
- 采用加权网络中节点强度和权重都是幂率分布的模型，是一种双隐层反向传播神经网络，汽车课设货车Matlab驱动力图程序。- Using weighted model nodes in the network strength and weight are power law distribution, Is a two hidden layer back propagation neural network, Car class-based truck driver trying to Matlab