ray-tracing propagation model
Enhanced Outdoor to Indoor Propagation Models and Impact of Different Ray Tracing Approaches at Higher Frequencies
... the ray tracing type 1 shows an almost identical result as ray tracing type ...penetration model provides an almost similar result like that of an extended building penetration ...
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Propagation Coverage For Commercial Buildings Scenarios Using Ray Tracing Techniques
... a ray tracing ...system’s propagation characteristics through a medium. Propagation analysis provides a good initial estimate of the signal ...radio propagation behavior for wireless ...
24
Uncertainty Propagation and Sensitivity Analysis in Ray-Tracing Simulations
... As presented earlier, each of the three basic interactions have similar characteristics in terms of sensitivity analysis related to the electric field strength. More precisely, the Sobol indices have shown that ...
13
Optimization an Anechoic Chamber with Ray-Tracing and Genetic Algorithms
... the ray paths from the transmitting antenna to the present location is used to approximate the spreading factor of the ...the ray tubes is stored by pushing it into a “stack,” while the other one is ...
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Fast Ray Simulation Method Applied in Microwave Radiation Brightness Temperature Imaging
... meshing ray tracing method [17], [18] is based on the meshing division of the tracing space, and uses the relationship of the meshing to realize fast ray ...space model into several ...
14
Simulation and Analysis of 60ghz Millimeter-Wave Indoor Propagation Characteristics Base on the Method of Sbr/Image
... useful propagation parameters cannot be obtained in the measure, such as direction of arrival, distribution of the direction angle of arrival and angular ...this model has significant limitation on the ...
14
60 GHz Indoor Propagation Studies for Wireless Communications Based on a Ray Tracing Method
... GHz propagation study and it is employed to obtain power delay profiles (PDPs) for the in- door propagation ...the ray-tracing model with measurements for the indoor propagation ...
6
Propagation Coverage For Flat House Area Using Ray Tracing Technique
... radio propagation is essential for coming up with appropriate design, deployment, and management strategies for any wireless ...Radio propagation is heavily site-specific and can vary significantly ...
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Propagation Coverage Using Ray Tracing Technique (Single Storey House)
... network, ray-tracing technique and indoor propagation, diffraction propagation and also relative permittivity of material be done in order to gain deep understanding and relationship between ...
24
Propagation Coverage Using Ray Tracing Technique (Single Storey House)
... network, ray-tracing technique and indoor propagation, diffraction propagation and also relative permittivity of material be done in order to gain deep understanding and relationship between ...
24
Investigation of Massive MIMO Scenarios Involving Rooftop Propagation by Bidirectional Ray-Tracing
... bidirectional ray-tracing method can provide considerable improvements in the computation time, compared to the conventional unidirectional ray-tracing ...unidirectional ...
14
Convex Space Building Discretization for Ray Tracing
... of ray-optical methods. These are ray-tracing, ray-launching and beam-forming ...techniques. Ray-tracing is the the most commonly implemented form of the ray-optical ...
14
Propagation Coverage Using Ray-Tracing Technique (For Outdoor Scenarios)
... the ray-tracing techniques are used to model electromagnetic environments by predicting the propagation paths between transmitters and ...the ray tracing ...if ray ...
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On The Performance of Imt-2000 Communication Link Based on Stratospheric Platforms
... channel propagation characteristic of such a system is firstly investigated by means of ray tracing ...block model for simulation based on building height distribution, which is obtained from ...
10
Arbitrary Voxel Selection for Accelerating a Ray Tracing-Based Field Prediction Model in Urban Environments
... In order to reduce the computational time and the memory requirement, many solutions have been proposed over the last decades, also in the field of visualization applications. When the RT is based on an inverse ...
11
A Study on Path Loss and Shadowing for Wireless Communication Channels
... this propagation can be obtained by solving Maxwell’s equations with boundary conditions that express the physical characteristics of these obstructing ...radio propagation is not hampered by weather ...
10
A Receiver Model for Ultrasonic Ray Tracing in an Inhomogeneous Anisotropic Weld
... weld model, a forward 2D ray tracing model, ex- periments and an inverse problem ...simplified model presented in this paper (e.g. 2D model, no mode conversion and ray ...
17
Description of complex viewing geometries of fusion tomography diagnostics by ray-tracing
... σ( x inv )σ( x sol ) . (13) The SART inversions were performed on all 94 phan- toms with sensitivity matrices computed with both the single-ray ( W SR ) and volume ray-tracing ( W Vol ) tech- niques, ...
12
Design of MIMO Antenna Array Architecture for Higher Channel Capacity
... wireless propagation mechanisms and antenna array orientation should be considered when designing the wireless network to get more precise results and improve the ...two ray ground reflection ...reflected ...
13
Optical aberrations in ametropic eyes and their change with corneal refractive surgery
... the Ray Tracing technique (LRT) (Navarro and Losada, 1997, Molebny et ...central ray (transverse ...the ray tracing, the Spatially Resolved Refractometer (SRR), where the ray ...
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