Facet-based investigation on EM scattering from electrically large sea surface with two-scale profiles: Theoretical model

M Zhang, H Chen, HC Yin - IEEE Transactions on Geoscience …, 2011 - ieeexplore.ieee.org
This paper is aimed at developing an applicable and feasible facet model, which formulation
should be tractable and time saving for personal computers to take charge of the efficient …

[HTML][HTML] 复杂动态海面与目标电磁散射及回波仿真研究现状与展望

郭立新, 魏仪文 - 雷达学报, 2023 - radars.ac.cn
海洋表面是一种高度不规则和时空不重复的复杂动态体系. 海杂波是雷达电磁信号照射到海面
产生的大量散射体回波的叠加, 受风力, 洋流, 海浪等的影响呈现非均匀性和非平稳性 …

A study of ship rotation effects on SAR image

P Liu, YQ Jin - IEEE Transactions on Geoscience and Remote …, 2017 - ieeexplore.ieee.org
Imaging distortions induced by each particular rotation of a moving ship are quantitatively
investigated through numerical simulations. Two sets of dynamics are considered in the …

An analytical model for the description of the full‐polarimetric sea surface D oppler signature

F Fois, P Hoogeboom, F Le Chevalier… - Journal of …, 2015 - Wiley Online Library
This paper describes an analytical model of the full‐polarimetric sea surface scattering and
Doppler signature. The model combines the small‐slope‐approximation theory (at the …

Numerical study of the extended Kirchhoff approach and the lowest order small slope approximation for scattering from ocean-like surfaces: Doppler analysis

JV Toporkov, GS Brown - IEEE Transactions on Antennas and …, 2002 - ieeexplore.ieee.org
The validity of the lowest order small slope approximation (SSA (1)) and the extended
Kirchhoff approach (EKA)(Elfouhaily et al., 1999) has been studied by comparing the …

Scattering and Doppler spectral analysis for two-dimensional linear and nonlinear sea surfaces

X Li, X Xu - IEEE Transactions on Geoscience and Remote …, 2010 - ieeexplore.ieee.org
Two-dimensional linear and second-order Creamer [Creamer (2)] nonlinear sea-surface
models are combined with the second-order small-slope approximation method to …

Numerical computation of the electromagnetic bias in GNSS-R altimetry

A Ghavidel, D Schiavulli… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In radar altimetry, the electromagnetic (EM) bias is originated by the smaller reflectivity of
wave crests than troughs; thus, the average sea surface height is underestimated. Bias …

A numerical study of the retrieval of sea surface height profiles from low grazing angle radar data

JT Johnson, RJ Burkholder, JV Toporkov… - … on Geoscience and …, 2008 - ieeexplore.ieee.org
A numerical study of the retrieval of sea surface height profiles from low grazing angle radar
observations is described. The study is based on a numerical method for electromagnetic …

A novel data-driven modeling method for the spatial–temporal correlated complex sea clutter

Y Zhang, L Jiang, HT Ewe - IEEE Transactions on Geoscience …, 2021 - ieeexplore.ieee.org
The sea clutter, referred to as the time-varying radar backscatter from the ocean surface,
plays a significant role in marine radar development. The ocean's complex hydrodynamics …

Doppler spectra from a two-dimensional ocean surface at L-band

G Soriano, M Joelson, M Saillard - IEEE Transactions on …, 2006 - ieeexplore.ieee.org
An approximate time-harmonic three-dimensional electromagnetic boundary-integral
method, the small-slope integral equation, is combined with a series expansion of the …