ELECTROMAGNETIC WAVES PIER 92. Progress In Electromagnetics Research

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1 ELECTROMAGNETIC WAVES PIER 92 Progress In Electromagnetics Research

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3 ELECTROMAGNETIC WAVES PIER 92 Progress In Electromagnetics Research Chief Editor: Weng Cho Chew EMW Publishing Cambridge, Massachusetts, USA

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5 CONTENTS ANALYTICAL CALCULATION OF MAGNETIC FIELD DISTRIBUTION IN COAXIAL MAGNETIC GEARS L. Jian and K. T. Chau 1 Introduction Analytical Model Magnetic Field Solution Calculation Results Conclusions THICKNESS-INDEPENDENT AUTOMATED CONSTITUTIVE PARAMETERS EXTRACTION OF THIN SOLID AND LIQUID MATERIALS FROM WAVEGUIDE MEASUREMENTS U. C. Hasar 1 Introduction The Method Results Conclusion A NEW EFFICIENT FDTD TIME-TO-FREQUENCY- DOMAIN CONVERSION ALGORITHM Y. H. Liu, Q. H. Liu, and Z. P. Nie 1 Introduction Formulation and Algorithm Performance Test and Comparison Conclusion Appendix A. Proof of Real-valued Property of Interpolation Coefficients SIGNATURES OF MOVING TARGET IN POLAR FORMAT SPOTLIGHT SAR IMAGE X. H. Mao, D. Y. Zhu, and Z. D. Zhu 1 Introduction The Image-error-spectrum Model of Moving Target Image-error-spectrum of Moving Target v

6 4 SAR Signatures of Moving Target Simulations Conclusion Appendix A KNOWLEDGE-BASED SUPPORT VECTOR SYNTHESIS OF THE MICROSTRIP LINES Nurhan Türker Tokan and Filiz Güneş 1 Introduction Support Vector Regression Machines A Knowledge-based Support Vector Synthesis of RF/Microwave Transmission Lines Worked Example Conclusions SIMULATION OF SCATTERED EM FIELDS FROM ROTATING CYLINDER USING PASSING CENTER SWING BACK GRIDS TECHNIQUE IN TWO DIMENSIONS M. Ho 1 Introduction PCSBG/MOC The Problem Numerical Results Conclusion DIRECTIVE EM RADIATION OF A LINE SOURCE IN THE PRESENCE OF A COATED PEMC CIRCULAR CYLINDER S. Ahmed and Q. A. Naqvi 1 Introduction Formulation Simulations Conclusion vi

7 BROADBAND MEASUREMENTS OF DIELECTRIC PROPERTIES OF LOW-LOSS MATERIALS AT HIGH TEMPERATURES USING CIRCULAR CAVITY METHOD E. Li, Z. Nie, G. Guo, Q. Zhang, Z. Li, and F. He 1 Introduction Measurement Theory Cavity Design TEST System Measurement Results Conclusions A PHOTON MODELING METHOD FOR THE CHARACTERIZATION OF INDOOR OPTICAL WIRELESS COMMUNICATION H.-S. Lee 1 Introduction Analysis Using Photon Model Numerical Calculations Conclusion EQUIVALENT GRAPHICAL SOLUTIONS OF TERMINATED CONJUGATELY CHARACTERISTIC- IMPEDANCE TRANSMISSION LINES WITH NON- NEGATIVE AND CORRESPONDING NEGATIVE CHARACTERISTIC RESISTANCES D. Torrungrueng and S. Lamultree 1 Introduction Theory of CCITLs Numerical Results Conclusions LARGE PHASED ARRAYS DIAGNOSTIC VIA DISTRIBUTIONAL APPROACH A. Buonanno, M. D Urso, M. Cicolani, and S. Mosca 1 Motivations The Proposed Solution Scheme Testing against Experimental and Numerical Data Conclusions vii

8 A COMPACT X-BAND RECEIVER FRONT-END MODULE BASED ON LOW TEMPERATURE CO- FIRED CERAMIC TECHNOLOGY Z. Wang, P. Li, R. Xu, and W. Lin 1 Introduction Design of Components Integration of the Receiver Front-end Module Conclusion PREDICTION OF RADOME BORE-SIGHT ERRORS USING A PROJECTED IMAGE OF SOURCE DISTRIBUTIONS H.-S. Lee and H. Park 1 Introduction Formulation Numerical Results Conclusion A DUAL-BAND CIRCULARLY POLARIZED STUB LOADED MICROSTRIP PATCH ANTENNA FOR GPS APPLICATIONS A. A. Heidari, M. Heyrani, M. Nakhkash 1 Introduction Antenna Design Simulation Results and Discussion Conclusion ACCURACY IMPROVEMENT OF THE FOURIER SERIES EXPANSION METHOD FOR FLOQUET-MODE ANALYSIS OF PHOTONIC CRYSTAL WAVEGUIDES K. Watanabe and K. Yasumoto 1 Introduction Outline of the Formulation Limitation on Numerical Calculation Numerical Techniques to Improve Accuracy Conclusion viii

9 PARABOLOIDAL REFLECTOR IN CHIRAL MEDIUM SUPPORTING SIMULTANEOUSLY POSITIVE PHASE VELOCITY AND NEGATIVE PHASE VELOCITY T. Rahim, M. J. Mughal, Q. A. Naqvi, and M. Faryad 1 Introduction Chiral Medium and Negative Phase Velocity Reflection of Plane Wave from PEC Plane Placed in Chiral Medium Paraboloidal Reflector Placed in Chiral Medium Results and Discussion Conclusions HIGH-ORDER ELECTROMAGNETIC MODELING OF SHORTWAVE INDUCTIVE DIATHERMY EFFECTS M. Parise and S. Cristina 1 Introduction Theory Results and Discussion Conclusion MORE ACCURATE HYBRID PO-MOM ANALYSIS FOR AN ELECTRICALLY LARGE ANTENNA-RADOME STRUCTURE B. Hu, X. Xu, M. He, and Y. Zheng 1 Introduction Theory and Formulation Numerical Results Conclusion RESISTIVE SENSOR FOR HIGH POWER MICROWAVE PULSE MEASUREMENT OF TE 01 MODE IN CIRCULAR WAVEGUIDE Ž. Kancleris, G. Šlekas, V. Tamošiūnas, and M. Tamošiūnienė 1 Introduction The Resistive Sensor in a Circular Waveguide Numerical Results and Discussion Conclusion ix

10 TRANSIENT ANALYSIS OF WIRE STRUCTURES USING TIME DOMAIN INTEGRAL EQUATION METHOD WITH EXACT MATRIX ELEMENTS G. H. Zhang, M. Y. Xia, and X. M. Jiang 1 Introduction Formulation Derivation of Matrix Elements Numerical Results Concluding Remarks REALIZATION OF COMPOSITE RIGHT/LEFT-HANDED TRANSMISSION LINE USING COUPLED LINES A. F. Abdelaziz, T. M. Abuelfadl, and O. L. Elsayed 1 Introduction Unit Composite Right/Left Hand Cell Implementation Measurement Results Conclusion COMPOSITE ELECTROMAGNETIC SCATTERING FROM THE PLATE TARGET ABOVE A ONE- DIMENSIONAL SEA SURFACE: TAKING THE DIFFRACTION INTO ACCOUNT Z.-S. Wu, J.-J. Zhang, and L. Zhao 1 Introduction Calculation of Composite Scattering Field from the Plate above a Sea Surface Numerical Results Conclusion NUMERICAL SYNTHESIS DESIGN OF COUPLED RESONATOR FILTERS S. Wen and L. Zhu 1 Introduction Filter Network and Synthesis Verification and Tabulated Result Fabrication and Measured Results Conclusion x

11 SYNTHESIS OF PHASED ARRAYS IN COMPLEX ENVIRONMENTS WITH THE MULTILEVEL CHARACTERISTIC BASIS FUNCTION METHOD J. Laviada, R. Ayestarán, M. R. Pino, F. Las-Heras, and R. Mittra 1 Introduction Efficient Characterization of the Phased Array and the Environment Application of the ML-CBFM to the Synthesis Process Numerical Results Conclusions FAST SDM FOR SHAPED REFLECTOR ANTENNA SYNTHESIS VIA PATCH DECOMPOSITIONS IN PO INTEGRALS H.-H. Chou and H.-T. Chou 1 Introduction Theoretical Developments Numerical Validation and Discussion Conclusion xi