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 "RAY tracing"
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Research on Propagation Characteristics Based on Channel Measurements and Simulations in a Typical Open Indoor Environment.

Publication Type: Academic Journal

Source(s): Electronics (2079-9292). Sep2023, Vol. 12 Issue 17, p3546. 25p.

Abstract: At present, it is difficult to obtain the indoor propagation loss quickly and accurately by directly using measurements in the millimeter wave band. To solve this problem, in this paper, a ray tracing method suitable for indoor scenes based on geometri...

Evaluating Structural Details' Influence on Elastic Wave Propagation for Composite Structures via Ray Tracing.

Publication Type: Academic Journal

Source(s): Sensors (14248220). Aug2023, Vol. 23 Issue 16, p7220. 14p.

Abstract: This study presents a novel method based on ray tracing for analyzing wave propagation in composites specifically tailored for structural health monitoring applications. This method offers distinct advantages over the commonly used finite element metho...

Imaging Characteristics of Disturbance Flow Field Surrounding a Hypersonic Target.

Publication Type: Academic Journal

Source(s): Applied Sciences (2076-3417). Aug2023, Vol. 13 Issue 15, p8827. 15p.

Abstract: The disturbance flow field arises naturally with hypersonic target flying in near space. In situations where traditional infrared and radar systems lose effectiveness, space-based optical detection of this surrounding flow can serve as an alternative m...

Ray Tracing Algorithm to Simulate Laser-Cut Panel Light-Redirecting Elements.

Publication Type: Academic Journal

Source(s): Journal of Daylighting. Jun2023, Vol. 10 Issue 1, p87-98. 12p.

Abstract: Daylighting simulation software is an important tool to improve the quality of building design and to improve the quality of the built environment. For its application to correspond to reality, its algorithm needs to reflect real behaviour in the best ...

Ray Tracing Simulation of X-ray Microdiffraction Beamline on the Inverse Compton Source.

Publication Type: Academic Journal

Source(s): Symmetry (20738994). May2023, Vol. 15 Issue 5, p1068. 10p.

Abstract: This paper deals with the simulation of output beam parameters of the inverse Compton X-ray Source (ICS). The simulation takes into account the main parameters of the laser and electron beams, such as their pulse shapes, polarization properties as well...

Accelerated Ray Launching Method for Efficient Field Coverage Studies in Wide Urban Areas.

Publication Type: Academic Journal

Source(s): Sensors (14248220). Jul2023, Vol. 23 Issue 14, p6412. 13p.

Abstract: The implementation of a fast and efficient computer tool for field coverage studies in urban mobile radio systems is presented in this work. An accelerated and tailored ray launching method takes advantage of a ray tracing programmable framework optimi...

RIS-Assisted Coverage Optimization for 5G-R Channel in Station Scenario Based on ML and RT.

Publication Type: Academic Journal

Source(s): Mathematical Problems in Engineering. 6/6/2023, p1-15. 15p.

Abstract: As one of the most important radio communication scenarios in vertical industry, the high-speed railway (HSR) station is facing the challenge of coverage optimization due to its complex structure. Regarding the wireless network planning and optimizatio...

A Ray Tracing Model for Electron Optical Imaging in Electron Beam Powder Bed Fusion.

Publication Type: Academic Journal

Source(s): Journal of Manufacturing & Materials Processing. Jun2023, Vol. 7 Issue 3, p87. 25p.

Abstract: The recent success of the process monitoring method Electron Optical Imaging, applied in the additive manufacturing process Electron Beam Powder Bed Fusion, necessitates a clear understanding of the underlying image formation process. Newly developed m...

Evaluation of Voltage-Matched 2T Multi-Junction Modules Based on Monte Carlo Ray Tracing.

Publication Type: Academic Journal

Source(s): Energies (19961073). Jun2023, Vol. 16 Issue 11, p4292. 14p.

Abstract: As Si single-junction technology is approaching its Shockley–Queisser theoretical limit, relevant efforts are being expended towards the development of multi-junction modules. In this work, we employ an optical model based on Monte Carlo ray tracing to...

Analysis of Electromagnetic Radiation of Mobile Base Stations Co-located with High-Voltage Transmission Towers.

Publication Type: Academic Journal

Source(s): Symmetry (20738994). Jun2023, Vol. 15 Issue 6, p1252. 16p.

Abstract: This paper presents the analysis of electromagnetic radiation of mobile base stations co-located with high-voltage transmission towers. Although the layout of power poles and towers is uniform and symmetrical, the electromagnetic field radiated to the ...