Reliable approach for composite scattering calculation from ship over a sea surface based on FBAM and GO-PO models

M Zhang, Y Zhao, JX Li, PB Wei - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
A reliable method based on facet-based asymptotical model, geometrical optics and
physical optics (GO-PO) is developed to calculate composite scattering from 3-D complex …

Directional Wave Scattering Distribution Modes Analysis and Synthesis of Random Ocean Media Roughness for SAR Electromagnetic Interactions Using Feature …

IH Shahrezaei, HC Kim - IEEE Access, 2024 - ieeexplore.ieee.org
Ocean waves have long been a research topic, and numerous formulas of the ocean wave
spectrum have been widely developed to provide new prospects for ocean experiments and …

Multi-Scale Complex-Valued Feature Attention Convolutional Neural Network for SAR Automatic Target Recognition

X Zhou, C Luo, P Ren, B Zhang - IEEE Journal of Selected …, 2023 - ieeexplore.ieee.org
Synthetic aperture radar (SAR) images often lack sufficient attention to target features,
inadequately express target feature information, and neglect phase information in …

An SAR Imaging and Detection Model of Multiple Maritime Targets Based on the Electromagnetic Approach and the Modified CBAM-YOLOv7 Neural Network

P Peng, Q Wang, W Feng, T Wang, C Tong - Electronics, 2023 - mdpi.com
This paper proposes an Synthetic Aperture Radar (SAR) imaging and detection model of
multiple targets at the maritime scene. The sea surface sample is generated according to the …

An improved facet-based TSM for electromagnetic scattering from ocean surface

T Wang, C Tong - IEEE Geoscience and Remote Sensing …, 2018 - ieeexplore.ieee.org
An improved facet-based model derived from a two-scale model (TSM) is proposed to
evaluate the scattering strength of an electrically large ocean surface. In this model, a slope …

Investigation on the Radar Scattering and Doppler Spectrum From Trimaran Based on the Motion of Six Degrees of Freedom

Y Deng, J Li, W Jiang, M Zhang - IEEE Journal of Selected …, 2023 - ieeexplore.ieee.org
The trimaran is an advanced ship with high hydrodynamic performance, but the study of its
electromagnetic characteristics and Doppler spectrum is insufficient. This study presents a …

A facet-based simulation of the multipath effect on the EM scattering and Doppler spectrum of a low-flying target at maritime scene

P Peng, L Guo - IEEE Geoscience and Remote Sensing Letters, 2018 - ieeexplore.ieee.org
A hybrid facet-based electromagnetic scheme is developed in this letter to investigate the
multipath effect on the electromagnetic scattering and the Doppler spectrum of a low-flying …

Study on Doppler Spectra of Electromagnetic Scattering of Time-Varying Kelvin Wake on Sea Surface

TC Yang, Y Zhao, GS Wu, XC Ren - Sensors, 2022 - mdpi.com
In general, it is more practical to detect ship wake under the background of a complicated
sea state than the ship directly. Thus, in this paper, the Doppler spectra of time-varying …

A Hybrid Parametric Scattering Model for an Object on a Dielectric Rough Surface

Z Zhang, KY Guo, Y Mou… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this communication, we combine the facet-based bidirectional reflection distribution
function (BRDF) and four-path model (FPM) to establish the attribute scattering center (ASC) …

Improved FBAM and GO/PO method for EM scattering analyses of ship targets in a marine environment

J Li, M Zhang, W Jiang, P Wei - Sensors, 2020 - mdpi.com
The combination of the fact-based asymptotic method (FBAM) and the geometrical optics
and physical optics (GO/PO) hybrid method is an effective way to analyze the …