Monte-Carlo simulations of emissivities of random dielectric rough surfaces and comparisons with the small perturbation method

Qin Li; Leung Tsang; Kyung Pak; Chi Hou Chan

doi:10.1109/IGARSS.1999.771530

Monte-Carlo simulations of emissivities of random dielectric rough surfaces and comparisons with the small perturbation method

Qin Li^*
, Leung Tsang
, Kyung Pak
, Chi Hou Chan

^*Corresponding author for this work

Department of Electrical Engineering

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

1 Citation (Scopus)

Abstract

Wave scattering from a two-dimensional lossy dielectric random rough surfaces (three-dimensional scattering problem) with large permittivity is studied by using numerical simulations. A physics-based two-grid method (PBTG) is extended from 1-D surfaces to 2-D surfaces to deal with the problem. The sparse matrix canonical grid method (SMCG) is used in conjunction with the PBTG to speed up computation. Applying this method, the emissivities of random dielectric rough surfaces are calculated. The results are compared with those from the second order small perturbation method. © 1999 IEEE.

Original language	English
Title of host publication	IEEE 1999 International Geoscience and Remote Sensing Symposium : Remote Sensing of the System Earth — A Challenge for the 21st Century
Subtitle of host publication	IGARSS'99 Proceedings
Publisher	IEEE
Pages	2422-2424
Volume	5
ISBN (Print)	0-7803-5207-6
DOIs	https://doi.org/10.1109/IGARSS.1999.771530
Publication status	Published - Jun 1999
Event	1999 IEEE International Geoscience and Remote Sensing Symposium (IGARSS'99) - Congress Centrum Hamburg , Hamburg, Germany Duration: 28 Jun 1999 → 2 Jul 1999

Conference

Conference	1999 IEEE International Geoscience and Remote Sensing Symposium (IGARSS'99)
Place	Germany
City	Hamburg
Period	28/06/99 → 2/07/99

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Li, Q., Tsang, L., Pak, K., & Chan, C. H. (1999). Monte-Carlo simulations of emissivities of random dielectric rough surfaces and comparisons with the small perturbation method. In IEEE 1999 International Geoscience and Remote Sensing Symposium : Remote Sensing of the System Earth — A Challenge for the 21st Century: IGARSS'99 Proceedings (Vol. 5, pp. 2422-2424). IEEE. https://doi.org/10.1109/IGARSS.1999.771530

@inproceedings{c3cda6a21e4943668820313ae85a731c,

title = "Monte-Carlo simulations of emissivities of random dielectric rough surfaces and comparisons with the small perturbation method",

abstract = "Wave scattering from a two-dimensional lossy dielectric random rough surfaces (three-dimensional scattering problem) with large permittivity is studied by using numerical simulations. A physics-based two-grid method (PBTG) is extended from 1-D surfaces to 2-D surfaces to deal with the problem. The sparse matrix canonical grid method (SMCG) is used in conjunction with the PBTG to speed up computation. Applying this method, the emissivities of random dielectric rough surfaces are calculated. The results are compared with those from the second order small perturbation method. {\textcopyright} 1999 IEEE. ",

author = "Qin Li and Leung Tsang and Kyung Pak and Chan, \{Chi Hou\}",

year = "1999",

month = jun,

doi = "10.1109/IGARSS.1999.771530",

language = "English",

isbn = "0-7803-5207-6",

volume = "5",

pages = "2422--2424",

booktitle = "IEEE 1999 International Geoscience and Remote Sensing Symposium : Remote Sensing of the System Earth — A Challenge for the 21st Century",

publisher = "IEEE",

address = "United States",

note = "1999 IEEE International Geoscience and Remote Sensing Symposium (IGARSS'99) ; Conference date: 28-06-1999 Through 02-07-1999",

}

Li, Q, Tsang, L, Pak, K & Chan, CH 1999, Monte-Carlo simulations of emissivities of random dielectric rough surfaces and comparisons with the small perturbation method. in IEEE 1999 International Geoscience and Remote Sensing Symposium : Remote Sensing of the System Earth — A Challenge for the 21st Century: IGARSS'99 Proceedings. vol. 5, IEEE, pp. 2422-2424, 1999 IEEE International Geoscience and Remote Sensing Symposium (IGARSS'99), Hamburg, Germany, 28/06/99. https://doi.org/10.1109/IGARSS.1999.771530

Monte-Carlo simulations of emissivities of random dielectric rough surfaces and comparisons with the small perturbation method. / Li, Qin; Tsang, Leung; Pak, Kyung et al.
IEEE 1999 International Geoscience and Remote Sensing Symposium : Remote Sensing of the System Earth — A Challenge for the 21st Century: IGARSS'99 Proceedings. Vol. 5 IEEE, 1999. p. 2422-2424.

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

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T1 - Monte-Carlo simulations of emissivities of random dielectric rough surfaces and comparisons with the small perturbation method

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AU - Tsang, Leung

AU - Pak, Kyung

AU - Chan, Chi Hou

PY - 1999/6

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N2 - Wave scattering from a two-dimensional lossy dielectric random rough surfaces (three-dimensional scattering problem) with large permittivity is studied by using numerical simulations. A physics-based two-grid method (PBTG) is extended from 1-D surfaces to 2-D surfaces to deal with the problem. The sparse matrix canonical grid method (SMCG) is used in conjunction with the PBTG to speed up computation. Applying this method, the emissivities of random dielectric rough surfaces are calculated. The results are compared with those from the second order small perturbation method. © 1999 IEEE.

AB - Wave scattering from a two-dimensional lossy dielectric random rough surfaces (three-dimensional scattering problem) with large permittivity is studied by using numerical simulations. A physics-based two-grid method (PBTG) is extended from 1-D surfaces to 2-D surfaces to deal with the problem. The sparse matrix canonical grid method (SMCG) is used in conjunction with the PBTG to speed up computation. Applying this method, the emissivities of random dielectric rough surfaces are calculated. The results are compared with those from the second order small perturbation method. © 1999 IEEE.

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U2 - 10.1109/IGARSS.1999.771530

DO - 10.1109/IGARSS.1999.771530

M3 - RGC 32 - Refereed conference paper (with host publication)

SN - 0-7803-5207-6

VL - 5

SP - 2422

EP - 2424

BT - IEEE 1999 International Geoscience and Remote Sensing Symposium : Remote Sensing of the System Earth — A Challenge for the 21st Century

PB - IEEE

T2 - 1999 IEEE International Geoscience and Remote Sensing Symposium (IGARSS'99)

Y2 - 28 June 1999 through 2 July 1999

ER -

Li Q, Tsang L, Pak K, Chan CH. Monte-Carlo simulations of emissivities of random dielectric rough surfaces and comparisons with the small perturbation method. In IEEE 1999 International Geoscience and Remote Sensing Symposium : Remote Sensing of the System Earth — A Challenge for the 21st Century: IGARSS'99 Proceedings. Vol. 5. IEEE. 1999. p. 2422-2424 doi: 10.1109/IGARSS.1999.771530

Monte-Carlo simulations of emissivities of random dielectric rough surfaces and comparisons with the small perturbation method

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