Search Results - "Ray tracing"

VRPF: A Fine-Grained 3D Radar Power-Density Computation Framework Based on Photogrammetric City Models for Urban Observation.

Authors: Jiao, Linhui Yang, Anran Jia, Qingren et al.

Source: Remote Sensing. Jun2026, Vol. 18 Issue 12, p1936. 33p.

Subjects: Ray tracing, Spatial data structures, Drone aircraft, Geographic spatial analysis, Sensor placement

An Integrated Ray Tracing and Variable-Step Fourier Transform-Based Split-Step Parabolic Equation Modeling Approach for UAV-Assisted Channel Characterization in Mountainous Environments.

Authors: Shi, Jihui Song, Jian

Source: Progress in Electromagnetics Research C. 2026, Vol. 168, p1-10. 10p.

Subjects: Ray tracing, Fourier transforms, Emergency communication systems, Parabolic differential equations, Wireless communications, Uplands, Millimeter wave communication systems

Exploring the Velocity-Spreading Factor and its Consequences Through Dynamic Ray-Tracing in General Anisotropic Media.

Authors: Coimbra, Tiago A. Bloot, Rodrigo Faccipieri, Jorge H.

Source: Differential Equations & Dynamical Systems. Jul2026, Vol. 34 Issue 3, p833-862. 30p.

Identifying orographic gravity waves in 3D observations via backward ray tracing.

Authors: Rhode, Sebastian Preusse, Peter Ungermann, Jörn

Source: Atmospheric Chemistry & Physics. 2026, Vol. 26 Issue 11, p8145-8158. 14p.

Development and Clinical Accuracy of the New Paraxial Ray-Tracing IOL Power Formula (VRT) Based on the Thin Lens Assumption.

Authors: Voytsekhivskyy, Oleksiy (AUTHOR)

Source: Clinical Ophthalmology. May2026, Vol. 20, p1-14. 14p.

Comparative Analysis of View Factor and Ray Tracing Methods for Energy Yield Prediction in Bifacial Photovoltaic Systems Under Various Installation Configurations.

Authors: Yoo, Seokhun Lee, Kyungsoo

Source: Energies (19961073). Apr2026, Vol. 19 Issue 8, p1905. 25p.

Subject Terms: *Ray tracing algorithms, *Photovoltaic power systems, *Light intensity, *Solar radiation

Accurate Indoor Channel Modeling for mmWave Communication Systems in Smart Environments Using Ray Tracing and Measurement‐Based Validation.

Authors: Yao, Ling Johar, Gapar Tham, Jacquline et al.

Source: International Journal of Intelligent Systems. 2/8/2026, Vol. 2026, p1-11. 11p.

Subjects: Ray tracing, Millimeter wave communication systems, Model validation, Beamforming, Electromagnetic wave propagation, 6G networks, Digital technology, Radio wave propagation

Numerical Solutions to the Variational Problems by Dijkstra's Path-Finding Algorithm.

Authors: Arunthong, Thanaporn Rianthakool, Laddawan Prasanai, Khanchai et al.

Source: Applied Sciences (2076-3417); Nov2024, Vol. 14 Issue 22, p10674, 17p

3D Urban Outdoor WiFi 7 Network Planning and Analysis Using Ray-Tracing and Machine Learning: Transformer-Based Surrogate Modeling for High-Resolution Digital Twin †.

Authors: Trînc, Emanuel-Crăciun Ancuți, Cosmin Vesa, Andy et al.

Source: Sensors (14248220). Apr2026, Vol. 26 Issue 7, p2223. 82p.

Research on Diagnostic Techniques for Embankment Hidden Hazards Based on Reflection-Wave Imaging.

Authors: Yuan, Peng Cheng, Yang Liu, Zihao et al.

Source: Applied Sciences (2076-3417); Mar2026, Vol. 16 Issue 6, p2990, 27p

Turbulence-induced noise variability from ray tracing with instantaneous velocity snapshots.

Authors: Goyal, Jatinder de Prenter, Frits Casalino, Damiano et al.

Source: JASA Express Letters. Mar2026, Vol. 6 Issue 3, p1-8. 8p.

Myopic and Astigmatic Laser in situ Keratomileusis Using a Ray Tracing−Based Treatment Algorithm with a Personalized Ablation Profile.

Authors: Krueger, Ronald R Thompson, Vance Solomon, Kerry et al.

Source: Clinical Ophthalmology. Mar2026, Vol. 20, p1-12. 12p.

Dimensionality reduction method for gigantic MIMO channel matrices.

Authors: Montaner, Cesar Ortega, Andres Cardona, Narcis et al.

Source: EURASIP Journal on Wireless Communications & Networking; 2/5/2026, Vol. 2026 Issue 1, p1-24, 24p

GPU Ray Tracing Analysis of Plasma Plume Perturbations on Reflector Antenna Radiation Characteristics.

Authors: Wang, Yijing Yin, Weike Wei, Bing

Source: Symmetry (20738994). Feb2026, Vol. 18 Issue 2, p243. 17p.

Ray Tracing Animated Displaced Micro‐Meshes.

Authors: Gruen, Holger Benthin, Carsten Kensler, Andrew et al.

Source: Computer Graphics Forum; Oct2024, Vol. 43 Issue 7, p1-15, 15p

NAADF: Globally Illuminated Voxel Worlds Accelerated with Nested Axis‐Aligned Distance Fields.

Authors: Ulschmid, A. Ott, M. Macho, J. et al.

Source: Computer Graphics Forum. May2026, p1. 14p. 10 Illustrations.

Differentiable Optimization Workflow for Large-Aperture Reflective Optical Systems Inspired by Curriculum Learning.

Authors: Qin, Guang Li, Baopeng Li, Ruichang et al.

Source: Photonics; Jan2026, Vol. 13 Issue 1, p10, 19p

Vectorial Generalized Snell's Law‐Enabled Differentiable Ray Tracing for Large‐Aperture Visible Achromatic Hybrid Meta‐Optics.

Authors: Zhang, Qiangbo Lin, Peicheng Yu, Zeqing et al.

Source: Laser & Photonics Reviews; 12/17/2025, Vol. 19 Issue 24, p1-9, 9p

DiffRayFlow: A Differentiable Freeform Optical Design Engine Based on Discrete Optimal Transport.

Authors: Wang, Liang Chang, Jun Wu, Yunan et al.

Source: Photonics; Dec2025, Vol. 12 Issue 12, p1243, 17p

Let There Be Light.

Authors: WONG, KENNETH

Source: Digital Engineering 247; Jun2026, Vol. 32 Issue 4, p19-21, 3p, 3 Color Photographs