H
Hean-Teik Chuah
Researcher at Multimedia University
Publications - 144
Citations - 1560
Hean-Teik Chuah is an academic researcher from Multimedia University. The author has contributed to research in topics: Scattering & Backscatter. The author has an hindex of 22, co-authored 143 publications receiving 1489 citations. Previous affiliations of Hean-Teik Chuah include University of Kuala Lumpur & Universiti Tunku Abdul Rahman.
Papers
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Journal ArticleDOI
Modeling of RF Absorber for Application in the Design of Anechoic Chamber
Boon-Kuan Chung,Hean-Teik Chuah +1 more
TL;DR: In this paper, a model has been developed for pyramidal RF absorbers with pyramid length shorter than a quarter wavelength and poor reflectivity performance based on information such as absorber reflectivity, in magnitude and phase, for various angles of incidence, and for parallel and perpendicular polarizations.
Journal ArticleDOI
Classification of multi-temporal SAR images for rice crops using combined Entropy Decomposition and Support Vector Machine technique
TL;DR: This paper presents a combined Entropy Decomposition and Support Vector Machine (EDSVM) technique for Synthetic Aperture Radar (SAR) image classification with the application on rice monitoring and offers the ability to analyze single-polarized, multi-temporal data with the advantage of the unique features from the combined method.
Journal ArticleDOI
Paddy Fields as Electrically Dense Media: Theoretical Modeling and Measurement Comparisons
Jun Yi Koay,Chue-Poh Tan,Ka-Sing Lim,Saiful Bahari bin Abu Bakar,Hong Tat Ewe,Hean-Teik Chuah,Jin Au Kong +6 more
TL;DR: Theoretical analysis of the simulation results shows in particular that second-order effects are important for cross-polarized backscatter data and that coherent effects need to be considered at lower frequencies.
Journal ArticleDOI
Dielectric constants of rubber and oil palm leaf samples at X-band
TL;DR: The model from Ulaby and El-Rayes is found to be able to give good estimates of the dielectric constants for the two types of leaf samples at X-band.
Proceedings Article
A phase matrix for a dense discrete random medium : Evaluation of volume scattering coefficient
TL;DR: In this paper, the phase matrix of a dense discrete random medium is developed by relaxing the far-field approximation and accounting for the effect of volume fraction and randomness properties characterized by the variance and correlation function of scatterer positions within the medium.