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Ray-tracing based channel modeling for the simulation of ...
https://ieeexplore.ieee.org/document/8883669
Ray-tracing based channel modeling is a powerful tool for the determination of the channel characteristics of VLC settings. In order to overcome the huge computational effort that is necessary in this regard, new strategies for less time-consuming ray-tracing based channel models are essential. Here we introduce a channel model that is based on optical simulations …
Ray tracing based channel modeling for visible light ...
https://ieeexplore.ieee.org/document/6830326
Ray tracing based channel modeling for visible light communications Abstract: In this paper, we characterize visible light communication channels through Zemax®13 software. In our approach, we create a three dimensional indoor environment with specified dimensions in Zemax® and integrate the lighting source (i.e., LED). Using the ray tracing ...
(PDF) Ray tracing-based channel modelling for VHF ...
https://www.researchgate.net/publication/285601679_Ray_tracing-based_channel_modelling_for_VHF_frequency_band
In this paper, we study the channel modeling for 145MHz VHF communication band using Wireless InSite electromagnetic (EM) propagation simulation software which is a product of RemCom Inc. The...
CDL Channel Model Customization with Ray Tracing - …
https://www.mathworks.com/help/5g/ug/cdl-channel-model-customization-with-ray-tracing.html
Use ray tracing to calculate the geometric aspects of the channel: number of rays, angles, delays and attenuations. Configure the CDL channel model with the result of ray tracing analysis. Specify the channel antenna arrays using Phased …
28 GHz Channel Modeling Using 3D Ray-Tracing in …
https://wides.usc.edu/Updated_pdf/hur201528.pdf
In this section, the ray-tracing-based mmWave channel models in various scenarios (UMi, UMa, dense-urban, and sub-urban) are proposed. The channel modeling procedures are basically following the ITU channel model [8] and 3GPP 3D channel model [9], to which some modifications from the observation in the previous section are suggested.
Ray Tracing Channel Modeling for Optical Wireless …
https://www.researchgate.net/publication/352832851_Ray_Tracing_Channel_Modeling_for_Optical_Wireless_Networks_On-Chip
Request PDF | On Mar 22, 2021, Franco Fuschini and others published Ray Tracing Channel Modeling for Optical Wireless Networks On-Chip | Find, read …
Indoor Massive MIMO Channel Modelling Using Ray …
https://www.hindawi.com/journals/ijap/2014/279380/
As ray-tracing model can provide multipath information, it can be exploited for modelling various channel parameters in multipath channel parameters. So the work of [ 9] proposed a multipath channel model based on applying ray-tracing model. The MIMO channel parameters have been further derived based on this model.
Ray tracing propagation model - MATLAB
https://www.mathworks.com/help/comm/ref/rfprop.raytracing.html
Create a ray tracing model. Use the image method and calculate paths with up to one reflection. Then, display the propagation paths. pm = propagationModel ( "raytracing", "Method", "image", ... "MaxNumReflections" ,1); raytrace (tx,rx,pm) For this ray tracing model, there is one propagation path from the transmitter to the receiver.
3 Radio Propagation Modeling - University of Colorado …
https://morse.colorado.edu/~tlen5510/text/classwebch3.html
Ray tracing is a method that uses a geometric approach, and examines what paths the wireless radio signal takes from transmitter to receiver as if each path was a ray of light (reflecting off surfaces). Ray-tracing predictions are good when detailed information of the area is available.
Stochastic versus Ray Tracing Wireless Channel Modeling ...
https://www.intechopen.com/chapters/79793
These channel models are mainly categorized into either deterministic channels based on Ray Tracing (RT) tools or Stochastic Channel Models (SCM). In this chapter, we compare these two categories in terms of the MIMO channel capacity using a complete description of the antennas at the transmitting and receiving ends in terms of 3D polarimetric ...
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