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In wireless communications, fading is deviation of the attenuation that a carrier-modulated telecommunication signal experiences over certain propagation media. The fading may vary with time, geographical position and/or radio frequency, and is often
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five papers( transactions and review)talking about the propagation channel:
canal1: Modeling of Wide-Band MIMO Radio Channels Based on NLoS Indoor Measurements.
canal2: Reliable Channel Regions for Good Binary Codes Transmitted Over Parallel Chan
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This tutorial survey paper reviews the radio propagation channels in indoor environments.-Indoor radio propagation channel
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Survey of Channel and Radio Propagation Models for Wireless MIMO Systems
P. Almers
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This deliverable describes WINNER II interim channel models for link and system level simulations.
Both generic and clustered delay line models are defined for selected propagation scenarios.
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RF propagation measurement in vehicle to vehicle communication
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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
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Yu Song, M., L. Yee Hui, et al. (2009). "The Effects of Tropical Weather on Radio-Wave Propagation Over Foliage Channel." Vehicular Technology, IEEE Transactions on 58(8): 4023-4030.
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内容包括MIMO通信系统简介,MIMO无线信道、信道传播衰落、空时块编码、空时格码、OFDM等。-About MIMO communication systems including, MIMO wireless channel, channel propagation fading, space-time block coding, space-time trellis codes, OFDM, etc.
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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
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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
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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
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The Indoor Radio Propagation Channel
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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.
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该文章提出了一种自动虚拟的校正方法以及对应的定位算法,用于基于RSSI的无线定位领域中,可以提高定位精度。-In this paper,
we present an automatic virtual calibration method of the propagation model that does not require human intervention
therefore, can be periodically performed, following the wir
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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
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室内信道传播模型,介绍了各种室内信道模型,可以利用来进行信道仿真。-Indoor channel propagation model, introduced a variety of indoor channel model can be used to channel simulation.
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The Wireless Channel Propagation
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These codes are used for channel proapgation. The code is using matlab. How to analyze and propagate in channel propagation.we can use these codes for Bit error rate, two ray model, Jake model and log distance model. These are very useful for studyin
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A Statistical Ultra-Wideband Indoor Channel Model
and the Effects of Antenna Directivity on Path Loss
and Multipath Propagation
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