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New HFSS SBR+ Technology in Ansys 2021 R2 a Big Step ...
https://www.ansys.com/blog/new-hfss-sbr-technology-in-ansys-2021-r2
The Ansys HFSS Shooting and Bouncing Rays (SBR+) solver is an asymptotic, ray tracing electromagnetic solver that efficiently solves electrically large problems. HFSS SBR+ is a hybridization of geometrical optics (GO) and …
Lecture 7: Introduction to HFSS-IE
http://www.ece.uprm.edu/~rafaelr/inel6068/HFSS/HFSS_Antenna_v2015_v1/lectures_trainee/ANSYS_HFSS_Antenna_L07_0_HFSS-IE.pdf
– No ray tracing or multiple “bounces” •Target applications: – Large reflector antennas and antenna placement – RCS of large objects such as satellites •Option in solution setup for HFSS-IE. •Sourced by incident wave excitations – Plane waves or linked HFSS designs as a source R J ≈ 2nxHinc Source ecieve Scatterer
HFSS SBR+ Ray-tracing with GPU support — Ansys …
https://forum.ansys.com/index.php?p=/discussion/38669/hfss-sbr-ray-tracing-with-gpu-support
Hi @NamjoAhn,. The GPU acceleration is used automatically if required. Even though you have more number of antennas, this does …
Fast Frequency Looping in HFSS SBR+ Speeds Up Range ...
https://www.ozeninc.com/fast-frequency-looping-in-hfss-sbr-speeds-up-range-doppler-simulations/
HFSS SBR+ uses a high-frequency ray-tracing method that efficiently computes scattering from electrically large geometries. ADP was originally introduced in 2019 R2 to perform fast radar scene simulations using Pulse-Doppler waveforms. In 2021 R1, the chirp-sequence FMCW waveform was added to model this popular radar signal type.
Numerical analysis of dielectric lens antennas using a ray ...
https://ieeexplore.ieee.org/document/4653666/
Abstract: In this paper, we use for the first time the ray-tracing method combined with the HFSS software to analyze lens antennas. HFSS is a very popular commercial tool that can provide very accurate results for the simulation of antennas. However, because of limitations on computational resources, it is hard to apply to solving large electromagnetic problems.
How to simulate SBR+ rays passing through transparent ...
https://forum.ansys.com/index.php?p=/discussion/27168/how-to-simulate-sbr-rays-passing-through-transparent-materials-in-hfss
April 2021. in Electronics. The Problem: HFSS SBR+ Ray Tracing seems to only reflect rays at the interfaces between materials. More Detail: I am simulating a dielectric lens in HFSS. Using SBR+ ray tracing, the rays seem to be entirely reflected off the surface of the lens – and all interfaces between transparent materials for that matter.
Ansys HFSS SBR+ Antenna Placement | Ansys Training
https://www.ansys.com/training-center/course-catalog/electromagnetics/ansys-hfss-sbr-antenna-placement
The Ansys HFSS SBR+ Antenna Placement course introduces users to the shooting and bouncing ray (SBR+) capability in HFSS. Applications include antenna placement onto electrically large platforms (installed antenna) and antenna-to-antenna coupling. Modeling antennas in 3D Components, linked near field components and linked far field files are ...
How to Perform Ray Tracing Analysis for Dish Antenna - …
https://www.youtube.com/watch?v=p_E29gg9x7Q
如何對碟形天線進行射線追踪分析HFSS SBR +支持用於光線跟踪分析的Virtual Ray Tracer。 它適用於大規模天線應用。HFSS SBR+ supports ...
Design and Simulation of 50 Ω microstrip line using HFSS ...
https://www.youtube.com/watch?v=LOQePJnB_9Q
In this video, a 50 Ω microstrip line is designed and its step by step process is explained. The link for the online calculator used is https://www.emtalk.c...
Can I use HFSS 9.1 for optics simulations? | Forum for ...
https://www.edaboard.com/threads/can-i-use-hfss-9-1-for-optics-simulations.20623/
76. "field" solvers are used for light when the size of the structure is comparable to the wavelegnth of the light. Examples are single mode fibres and laser diodes. In the optics domain, these are called BPM (Beam Propagation Method), in combination with mode solvers. The structure you describe is much larger than the wavelength (800um).
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