Research on SAR Imaging Simulation Based on Time-Domain Shooting and Bouncing Ray Algorithm
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2023.3237628
Abstract: The signal source of synthetic aperture radar (SAR) usually adopts the linear frequency modulation (LFM) signal, which exhibits the characteristics of a wide pulse. Hence, in the case of usage of the LFM signal by… read more here.
Keywords: time; shooting bouncing; methodology; domain shooting ... See more keywords
Fast ISAR Image Formations Over Multiaspect Angles Using the Shooting and Bouncing Rays
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2018.2829826
Abstract: Synthetic aperture radar automatic target recognition (SAR ATR) is a powerful tool for recognizing targets. The SAR ATR needs a massive database of inverse synthetic aperture radar (ISAR) images from computer-aided design (CAD) models for… read more here.
Keywords: angles using; aspect angles; isar images; multiple aspect ... See more keywords
An Accurate and Efficient 3-D Shooting-and- Bouncing-Polygon Ray Tracer for Radio Propagation Modeling
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2018.2874519
Abstract: This paper describes two important improvements to a 3-D shooting-and-bouncing-polygon (SBP) ray tracer for radio propagation modeling. It introduces a way to trace diffracted–reflected (D–R) rays in the SBP framework and improves SBP accuracy when… read more here.
Keywords: propagation; shooting bouncing; bouncing polygon; ray ... See more keywords