Search Results - "Kung-Hau Ding"

Electromagnetic Scattering by Bicontinuous Random Microstructures With Discrete Permittivities by DING, Kung-Hau, XIAOLAN XU, TSANG, Leung

“…For electromagnetic (EM) scattering by dense media, the traditional approach is to use particles of spheres or ellipsoids that are densely and randomly packed…”
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Microwave Scattering and Medium Characterization for Terrestrial Snow With QCA-Mie and Bicontinuous Models: Comparison Studies by Chang, Wenmo, Ding, Kung-Hau, Tsang, Leung, Xu, Xiaolan

“…Comparison studies are made between the QCA-Mie model and the bicontinuous model in microwave scattering from terrestrial snow. Both the scattering properties…”
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Rough Surface and Volume Scattering of Soil Surfaces, Ocean Surfaces, Snow, and Vegetation Based on Numerical Maxwell Model of 3-D Simulations by Tsang, Leung, Liao, Tien-Hao, Tan, Shurun, Huang, Huanting, Qiao, Tai, Ding, Kung-Hau

“…In this paper, we give an overview and an update on the recent progress of our research group in numerical model of Maxwell equations in three dimensions…”
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Modeling of Scattering in Arbitrary-Shape Waveguide Using Broadband Green's Function With Higher Order Low Wavenumber Extractions by Tsang, Leung, Ding, Kung-Hau, Liao, Tien-Hao, Huang, Shaowu

“…The broadband Green's function with low wavenumber extractions (BBGFL) consists of low wavenumber method of moments (MoM) solutions combined with modal…”
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Temporal Analysis of S-Band Microwave Backscattering From an Inland Reservoir Surface by Park, James, Mudaliar, Saba, Tzanos, Panos, Ding, Kung-Hau

“…This letter presents an analysis of the temporal characteristics of electromagnetic waves scattered from a time-varying reservoir surface at low grazing…”
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Propagation and Scattering by a Layer of Randomly Distributed Dielectric Cylinders Using Monte Carlo Simulations of 3D Maxwell Equations With Applications in Microwave Interactions With Vegetation by Huanting Huang, Leung Tsang, Njoku, Eni G., Colliander, Andreas, Tien-Hao Liao, Kung-Hau Ding

“…Transmission, scattering, and absorption by a layer of dielectric cylinders are studied in the context of microwave propagation through vegetation. The…”
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Hybrid method combining generalized T matrix of single objects and Foldy-Lax equations in NMM3D microwave scattering in vegetation by Huanting Huang, Leung Tsang, Njoku, Eni G., Colliander, Andreas, Kung-Hau Ding, Tien-Hao Liao

“…In this paper, we develop a hybrid method for Numerical Maxwell Model of 3D (NMM3D) full wave simulations of vegetation/trees. The hybrid method includes three…”
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Electromagnetic Computation in Scattering of Electromagnetic Waves by Random Rough Surface and Dense Media in Microwave Remote Sensing of Land Surfaces by Tsang, Leung, Ding, Kung-Hau, Huang, Shaowu, Xu, Xiaolan

“…Active and passive microwave remote sensing has been used for monitoring the soil moisture and snow water equivalent. In the interactions of microwaves with…”
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Rice crop mapping and monitoring using ERS-1 data based on experiment and modeling results by Le Toan, T., Ribbes, F., Li-Fang Wang, Floury, N., Kung-Hau Ding, Jin Au Kong, Fujita, M., Kurosu, T.

“…Information on rice growing areas and on rice growth conditions are necessary in rice monitoring programs and in studies on the emission of methane from…”
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Dense media radiative transfer theory based on quasicrystalline approximation with applications to passive microwave remote sensing of snow by Tsang, Leung, Chen, Chi‐Te, Chang, Alfred T. C., Guo, Jianjun, Ding, Kung‐Hau

“…Dense media radiative transfer (DMRT) equations based on quasicrystalline approximation (QCA) for densely distributed moderate size particles are developed. We…”
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Multiple scattering among vias in planar waveguides using preconditioned SMCG method by Huang, C.-C., Tsang, L., Chan, C.H., Ding, K.-H.

“…Full-wave modeling for cylindrical vias in planar waveguides is formulated using Foldy-Lax multiple scattering equations. Recently, a sparse-matrix…”
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Microwave emission and scattering of foam based on Monte Carlo simulations of dense media by Dong Chen, Leung Tsang, Lin Zhou, Reising, S.C., Asher, W.E., Rose, L.A., Kung-Hau Ding, Chi-Te Chen

“…The foam-covered ocean surface is treated as densely packed air bubbles coated with thin layers of seawater. We apply Monte Carlo simulations of solutions of…”
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Frequency dependence of scattering and extinction of dense media based on three-dimensional simulations of Maxwell's equations with applications to snow by Chi-Te Chen, Leung Tsang, Jianjun Guo, Chang, A.T.C., Kung-Hau Ding

“…The frequency dependence of scattering by geophysical media at microwave frequencies is an important topic because multifrequency measurements are used in…”
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A sparse matrix iterative approach for modeling tree scattering by Ding, Kung-Hau, Tsang, Leung

“…In this paper we present a computational electromagnetic model for tree scattering at VHF/UHF frequencies. A structure model with dielectric cylinders is being…”
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Inverse electromagnetic scattering models for sea ice by Golden, K.M., Borup, D., Cheney, M., Cherkaeva, E., Dawson, M.S., Kung-Hau Ding, Fung, A.K., Isaacson, D., Johnson, S.A., Jordan, A.K., Jin An Kon, Kwok, R., Nghiem, S.V., Onstott, R.G., Sylvester, J., Winebrenner, D.P., Zabel, I.H.H.

“…Inverse scattering algorithms for reconstructing the physical properties of sea ice from scattered electromagnetic field data are presented. The development of…”
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Forward electromagnetic scattering models for sea ice by Golden, K.M., Cheney, M., Kung-Hau Ding, Fung, A.K., Grenfell, T.C., Isaacson, D., Jin Au Kong, Nghiem, S.V., Sylvester, J., Winebrenner, P.

“…Recent advances in forward modeling of the electromagnetic scattering properties of sea ice are presented. In particular, the principal results include the…”
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Green's function in waveguides with inhomogeneous dielectrics using the method of broadband green's functions by Tien-Hao Liao, Kung-Hau Ding, Leung Tsang

“…In this paper, we develop broadband Green's functions for inhomogeneous waveguide with arbitrary shaped boundary using Broadband Green's function with low…”
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Frequency dependence of scattering by dense media of small particles based on Monte Carlo simulation of Maxwell equations by Jianjun Guo, Leung Tsang, Kung-Hau Ding, Chang, A.T.C., Chi-Te Chen

“…The frequency dependence of extinction and scattering by geophysical medium at microwave frequencies is an important scattering topic because multifrequency…”
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Multiple scattering of waves by dense random distributions of sticky particles for applications in microwave scattering by terrestrial snow by Tse, Ka Ki, Tsang, Leung, Chan, Chi Hou, Ding, Kung Hau, Leung, Kwok Wa

“…We investigate the multiple scattering of waves by dense random distribution of particles. Maxwell equations are put in the form of Foldy‐Lax…”
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Signal Integrity Modeling in Inhomogeneous Waveguide/PCB of Arbitrary Shape Using Broadband Green's Function by Kung-Hau Ding, Tien-Hao Liao, Leung Tsang

“…In this paper, using the Broadband Green's function with low wavenumber extraction (BBGFL) method, we develop the broadband Green's function for an…”
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