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All Journal Perfecting a Video Game with Game Metrics Jurnal Teknologi Elektro Indonesian Journal of Electrical Engineering and Computer Science Jurnal Nasional Teknik Elektro dan Teknologi Informasi
Said Attamimi
Universitas Mercu Buana
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering

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Journal : Perfecting a Video Game with Game Metrics

 1 
Reconstruction of Planar Multilayered Structures using Multiplicative-Regularized Contrast Source Inversion Mudrik Alaydrus; Said Attamimi
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 11, No 3: September 2013
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v11i3.1138

Abstract

 There is an increasing interest to have an access to hidden objects without making any destructive action. Such non-destructive method is able to give a picture of the inner part of the structure by measuring some external entities. The problem of reconstructing planar multilayered structures based on given scattering data is an inverse problem. Inverse problems are ill-posed, beside matrix inversion tools, a regularization procedure must be applied additionally. Multiplicative regularization was considered as an appropriate penalty method to solve this problem. The Gauss-Newton inversion method as an optimization procedure was used to find the permittivity values, which minimized some cost functions. Several dielectric layers with different thickness and profiles were observed. Some layers needed more discretization elements and more iteration steps to give the correct profiles. 
Co-Authors Alya Patrakomala Andi Adriansyah Andi Machdani Budiyanto Husodo Dadang Fadillah Dian Widi Astuti Dwi Astuti Cahyasiwi Fadli Sirait Fina Supegina Furqan Furqan Inggis Kurnia Trisiawan Julpri Andika Kemas Nur Fuadi Melinda Utami Mudrik Alaydrus Muslim Muslim Okkie Adhie Darmawan Rachman Rachman Rizki Nugraha Hidayat Sepryanto Sepryanto Umaisaroh Umaisaroh Yugost Novanka Yuliza Yuliza