ELECTROMAGNETIC WAVES PIERB 18. Progress In Electromagnetics Research B

Transcription

1 ELECTROMAGNETIC WAVES PIERB 18 Progress In Electromagnetics Research B

2 c 2009 EMW Publishing. All rights reserved. No part of this publication may be reproduced. Request for permission should be addressed to the Publisher. All inquiries regarding copyrighted material from this publication, manuscript submission instructions, and subscription orders and price information should be directed to: EMW Publishing, P. O. Box , Kendall Square, Cambridge, Massachusetts 02142, USA. E-ISSN

3 ELECTROMAGNETIC WAVES PIERB 18 Progress In Electromagnetics Research B Chief Editor: Weng Cho Chew EMW Publishing Cambridge, Massachusetts, USA

4

5 CONTENTS FDTD MODELING OF THE BREAST: A REVIEW M. O Halloran, R. Conceição, D. Byrne, M. Glavin, and E. Jones 1 Introduction Dielectric Properties of Breast Tissue Existing FDTD Models of the Breast Modeling the Growth Patterns and Dielectric Properties of Benign and Malignant Breast Tissue Results and Conclusions THE NOVEL TWO PHASE FIELD-ASSISTED HYBRID SRG: MAGNETIO STATIC FIELD ANALYSIS, SIMULATION, AND EXPERIMENTAL CONFIRMATION E. Afjei and H. Torkaman 1 Introduction Motor/Generator Description Numerical Analysis Experimental Results Conclusion RESPONSES IN TRANSFORMERS BUILT WITH PLANAR COILS INNER RING COILS EXCITED BY SQUARE WAVES E. M. M. Costa 1 Introduction Data of Experiments Basic Experiments on System: Results and Informations Results for Inverted System Conclusion RESONANCE BETWEEN PLANAR COILS VS RING COILS EXCITED BY SQUARE WAVES E. M. M. Costa 1 Introduction Basic Information About Realized Experiments v

6 3 Basic Results of the Experiments Inversion of the System DIRECTION OF ARRIVAL ESTIMATION BASED ON FOURTH-ORDER CUMULANT USING PROPAGATOR METHOD P. Palanisamy and N. Rao 1 Introduction Data Model MUSIC Like Algorithm Proposed Algorithm Performance Analysis Simulation Results Conclusion BLIND JOINT DOA AND DOD ESTIMATION AND IDENTIFIABILITY RESULTS FOR MIMO RADAR WITH DIFFERENT TRANSMIT/RECEIVE ARRAY MANIFOLDS X. Zhang, X. Gao, G. Feng, and D. Xu 1 Introduction Data Model Trilinear Decomposition and Its Identifiability Results Angle Estimation Simulation Results Conclusion PERFORMANCE EVALUATION OF THE SEQUENTIAL TRACK INITIATION SCHEMES WITH 3D POSITION AND DOPPLER VELOCITY MEASUREMENTS F. Kural, F. Arıkan, O. Arıkan, and M. Efe 1 Introduction Track Initiation Schemes Simulation Results Conclusions Appendix A. Derivation of p vi

7 TRANSPARENT SHELLS INVISIBLE TO ELECTROMAGNETIC WAVES Z. L. Mei and T. J. Cui 1 Introduction Theoretical Analysis Numerical Results and Discussion Conclusion ELECTROMAGNETIC SOURCE TRANSFORMATIONS AND SCALARIZATION IN STRATIFIED GYROTROPIC MEDIA P. De Visschere 1 Introduction Source Transformations Vector Potentials Hertz Vectors Scalar Hertz Potentials Gyrotropic Media Conclusions FET SMALL-SIGNAL MODELLING BASED ON THE DST AND MEL FREQUENCY CEPSTRAL COEFFICIENTS R. R. Elsharkawy, S. El-Rabie, M. Hindy, R. S. Ghoname and M. I. Dessouky 1 Introduction Neural Small-signal Modelling FET Small-signal Models Proposed Neural Modelling Technique Experimental Results Conclusion RESONANCE ON TRANSFORMERS EXCITED BY SQUARE WAVES AND EXPLANATION OF THE HIGH VOLTAGE ON TESLA TRANSFORMER E. M. M. Costa 1 Introduction Basic Data vii

8 3 Initial Experiments and Results System with Parallel Capacitance in Output Tesla Transformer and Comparisons with Obtained Results Conclusions SCATTERING FROM THREE-DIMENSIONAL DISPERSIVE GYROTROPIC BODIES USING THE TLM METHOD A. F. Yagli, J. K. Lee, and E. Arvas 1 Introduction TLM Modeling of 3D Frequency Dispersive Gyrotropic Objects Radar Cross Sections of 3D Gyromagnetic Objects Conclusion A GENERAL FDTD ALGORITHM HANDLING THIN DISPERSIVE LAYER B. Wei, S.-Q. Zhang, Y.-H. Dong, and F. Wang 1 Introduction The Basic Ideas of Node Modification Algorithm The Effective Complex Permittivity and Permeability at Modified Points The Time-domain Iterative Formulations at the Modified Points Numerical Results Conclusion COMBINED STRATEGIES BASED ON MATRIX PENCIL METHOD AND TABU SEARCH ALGORITHM TO MINIMIZE ELEMENTS OF NON-UNIFORM ANTENNA ARRAY S. Yang, Y. Liu, and Q. H. Liu 1 Introduction Mathematical Model A Combined Strategy to Minimize Array Elements Numerical Examples Conclusion viii

9 ACCELERATED ANTENNA DESIGN METHODOLOGY EXPLOITING PARAMETERIZED CAUCHY MODELS G. Shaker, M. H. Bakr, N. Sangary, and S. Safavi-Naeini 1 Introduction Modeling Using Multi-dimensional Rational Functions Optimization using Multi-dimensional Rational Modeling Examples Conclusion PHOTONIC BANDGAPS IN QUASIPERIODIC MULTILAYER STRUCTURES USING FOURIER TRANSFORM OF THE REFRACTIVE INDEX PROFILE S. Golmohammadi, Y. Rouhani, K. Abbasian, and A. Rostami 1 Introduction Multilayer Structures Based on Fibonacci Sequences and Generalized Fibonacci Sequences Fourier Transform of Refractive Index of the One Dimensional Multilayer Structures Based on Generalized Fibonacci Sequence Simulation Results Conclusion DESIGN OF A BEAM FORMING DIELECTRIC CYLINDRICAL EBG ANTENNA C. Biancotto and P. Record 1 Introduction Cylindrical EBG Structure D CEBG Antenna D CEBG Antenna Parametric Study Discussion Conclusion ROBUST SEMI-DETERMINISTIC FACET MODEL FOR FAST ESTIMATION ON EM SCATTERING FROM OCEAN-LIKE SURFACE H. Chen, M. Zhang, D. Nie, and H.-C. Yin 1 Introduction Facet Structure of the Ocean Scene ix

10 3 Facet Scattering Model Results Analysis and Experimental Validation Conclusion Appendix A PREDICTION OF PROBABILITY DISTRIBUTION OF ELECTROMAGNETIC WAVE IN VDT ENVIRONMENT BASED ON FUZZY MEASUREMENT DATA UNDER EXISTENCE OF BACKGROUND NOISE H. Orimoto and A. Ikuta 1 Introduction Prediction of Probability Distribution from Arbitrary Fuzzy Fluctuation Factor Estimation of Correlation Information Based on Fuzzy Obserbation Data Application to Actual VDT Environment under Existence of Background Noise Conclusion Appendix A. Derivation of (16) and (17) ASED-AIM ANALYSIS OF SCATTERING BY LARGE-SCALE FINITE PERIODIC ARRAYS L. Hu, L.-W. Li, and T.-S. Yeo 1 Introduction ASED-AIM Formulation Computational Complexity and Memory Requirement for ASED-AIM Numerical Results Conclusion x