IEICE Trans

Ikuo AWAI

Proposal of a New Disk-Repeater System for Contactless Power Transfer Yuichi SAWAHARA Yuya IKUTA Yangjun ZHANG Toshio ISHIZAKI Ikuo AWAI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2015/12/01 Vol. E98-B No. 12 pp. 2370-2375 Type of Manuscript: Special Section PAPER (Special Section of Position Papers Exploring Innovative Intelligence and Technologies in Communications, Part II) Category: Keyword: Disk-repeater, simple structure, electric coupling, two-dimensional arrangement, contactless power transfer, non-resonant structure,
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Wide Band Spurious Suppression of Multi-Strip Resonator BPF -- Comprehensive Way to Suppress Spurious Responses in BPFs -- Ikuo AWAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2010/07/01 Vol. E93-C No. 7 pp. 942-948 Type of Manuscript: INVITED PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies) Category: Keyword: spurious suppression, multi-strip resonator, BPF, LTCC structure,
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Artificial Dielectric Resonator Made of Spherical Metal Particles Ikuo AWAI Osamu MIZUE Arun Kumar SAHA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2009/01/01 Vol. E92-C No. 1 pp. 72-76 Type of Manuscript: Special Section PAPER (Special Section on Recent Progress in Electromagnetic Theory and its Application) Category: Keyword: artificial dielectric, resonator, permittivity, diamagnetism, spurious property,
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Principles of Time Domain Calculus of Microwave Resonator Parameters Ikuo AWAI Yangjun ZHANG Tetsuya ISHIDA Tsuyoshi SUZUKI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2007/12/01 Vol. E90-C No. 12 pp. 2198-2204 Type of Manuscript: Special Section PAPER (Special Section on Recent Technologies for Microwave and Millimeter-wave Passive Devices) Category: Keyword: resonator, time domain calculation, resonant frequency, external Q, unloaded Q, coupling coefficient,
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FOREWORD Ikuo AWAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2006/09/01 Vol. E89-C No. 9 pp. 1265-1266 Type of Manuscript: FOREWORD Category: Keyword:
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Modal Analysis of Finite-Thickness Slab with Single-Negative Tensor Material Parameters Masashi HOTTA Mitsuo HANO Ikuo AWAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2006/09/01 Vol. E89-C No. 9 pp. 1283-1290 Type of Manuscript: Special Section PAPER (Special Section on Metamaterials for Microwave and Millimeter-Wave Applications) Category: Keyword: metamaterial, anisotropy, single-negative material, tensor material parameter, magnetostatic wave,
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New Expressions for Coupling Coefficient between Resonators Ikuo AWAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/12/01 Vol. E88-C No. 12 pp. 2295-2301 Type of Manuscript: Special Section PAPER (Special Section on Wireless Technologies and Computational Electromagnetics) Category: Devices Keyword: resonator, coupling coefficient, coupled-mode theory, perturbation method, overlap integral, energy exchange, resonant frequency,
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Surface Waves along a Boundary of Single Negative Material Masashi HOTTA Mitsuo HANO Ikuo AWAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/02/01 Vol. E88-C No. 2 pp. 275-278 Type of Manuscript: LETTER Category: Microwaves, Millimeter-Waves Keyword: surface wave, metamaterial, negative permeability, negative permittivity, directional coupler,
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Artificial Dielectric Rectangular Resonator with Novel Anisotropic Permittivity and Its TE_10δ Mode Waveguide Filter Application Achmad MUNIR Noriaki HAMANAGA Hiroshi KUBO Ikuo AWAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/01/01 Vol. E88-C No. 1 pp. 40-46 Type of Manuscript: Special Section PAPER (Special Section on Recent Trends of Microwave and Millimeter-Wave Passive Circuit Components and Technologies for Improvement of Characteristics) Category: Keyword: anisotropic permittivity, artificial dielectrics, bandpass filter, coupling coefficient, dielectric resonator,
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Improvement of Unloaded Q of Dielectric Image Resonator Kazuki IWASHITA Ikuo AWAI Hiroshi KUBO Atsushi SANADA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/01/01 Vol. E88-C No. 1 pp. 34-39 Type of Manuscript: Special Section PAPER (Special Section on Recent Trends of Microwave and Millimeter-Wave Passive Circuit Components and Technologies for Improvement of Characteristics) Category: Keyword: dielectric image resonator, electromagnetic field distribution, resonant frequency, unloaded Q,
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Unloaded Q of Image-Type Dielectric Resonator: Its New Packaging Method in a Metal Shield Ikuo AWAI Hiroshi KUBO Yoshihiro ISHII Kazuki IWASHITA Atsushi SANADA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2003/08/01 Vol. E86-C No. 8 pp. 1642-1648 Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology) Category: Keyword: dielectric resonator, image-type resonator, dielectric loss, conductor loss, unloaded Q,
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High-Temperature Superconducting CPW Bandpass Filters Using Meander-Line Parallel-Circuited Resonators Atsushi SANADA Takahiro HAMAMURA Ikuo AWAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2003/08/01 Vol. E86-C No. 8 pp. 1729-1736 Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology) Category: Keyword: high-temperature superconductor, bandpass filter, coplanar waveguide (CPW), meander-line, metalorganic deposition,
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Control of Spurious Property of a Dielectric Resonator by Its Division Kazuki IWASHITA Ikuo AWAI Hiroshi KUBO Atsushi SANADA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2003/08/01 Vol. E86-C No. 8 pp. 1759-1764 Type of Manuscript: PAPER Category: Microwaves, Millimeter-Waves Keyword: dielectric resonator, division, spurious property, anisotropy,
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Pattern Synthesis from Dielectric Rod Waveguides with Variation Sections Considering Surface Variation Sizes Hiroshi KUBO Masayuki MATSUSHITA Ikuo AWAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2003/02/01 Vol. E86-C No. 2 pp. 184-191 Type of Manuscript: Special Section PAPER (Special Issue on Circuit and Device Technology for High-Speed Wireless Communication) Category: Antenna (Dielectric) Keyword: dielectric antennas, pattern synthesis, wave source distribution, genetic algorithms,
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Full-Wave Finite-Difference Time-Domain Formulation for Gyromagnetic Ferrite Media Magnetized in Arbitrary Direction Atsushi SANADA Kensuke OKUBO Ikuo AWAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2001/07/01 Vol. E84-C No. 7 pp. 931-936 Type of Manuscript: Special Section PAPER (Special Issue on Techniques for Constructing Microwave Simulators--Design and Analysis Tools for Electromagnetic Fields, Circuits, and Antennas--) Category: Electromagnetics Simulation Techniques Keyword: FDTD method, ferrite, microwave,
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Numerical and Experimental Investigation on Quality Factors of Coplanar Waveguide Resonators Xiangying WU Ikuo AWAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2000/12/25 Vol. E83-C No. 12 pp. 1923-1929 Type of Manuscript: PAPER Category: Microwaves, Millimeter-Waves Keyword: CPW resonators, SIR structure, quality factor, field decay method, FDTD modeling of conductor loss,
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Design of a Bandpass Filter with Multiple Attenuation Poles Based on Tapped Resonators Kouji WADA Ikuo AWAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/07/25 Vol. E82-C No. 7 pp. 1116-1122 Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology) Category: Passive Devices and Circuits Keyword: multiple attenuation poles, half-wavelength resonator, tap-coupling, bandpass filter, filter design,
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A Study of a Laminated Band Elimination Filter Comprising Coupled-Line Resonators Using Low Temperature Co-Fired Ceramics Hideyuki MIYAKE Shoichi KITAZAWA Toshio ISHIZAKI Koichi OGAWA Ikuo AWAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/07/25 Vol. E82-C No. 7 pp. 1104-1109 Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology) Category: Passive Devices and Circuits Keyword: band elimination filter, coupled-line resonators, laminated filter, LTCC,
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Distributed Coupling of Dual-Modes in a Circular Resonator and Low-Profile Dielectric Disk Resonator BPF Ikuo AWAI Arun Chandra KUNDU
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/02/25 Vol. E82-C No. 2 pp. 393-401 Type of Manuscript: PAPER Category: Microwave and Millimeter Wave Technology Keyword: distributed coupling, dual-mode, high permittivity dielectric, disk resonator, low-profile filter, transmission line model,
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Characteristics of Short-Ended Coplanar Waveguide Resonator with Low Spurious Response and Its Application to a Bandpass Filter Kouji WADA Yasuo IWAMOTO Ikuo AWAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/01/25 Vol. E82-C No. 1 pp. 126-132 Type of Manuscript: PAPER Category: Microwave and Millimeter Wave Technology Keyword: coplanar waveguide, short-ended resonator, bandpass filter, low spurious response,
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General Theory of a Circular Dual-Mode Resonator and Filter Ikuo AWAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1998/11/25 Vol. E81-C No. 11 pp. 1757-1763 Type of Manuscript: PAPER Category: Microwave and Millimeter Wave Technology Keyword: circular resonator, dual mode, ring resonator, attenuation pole, even and odd modes,
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Superconducting Coplanar Filters with Attenuation Poles Tomohiko KANEYUKI Haruichi KANAYA Ikuo AWAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1998/08/25 Vol. E81-C No. 8 pp. 1366-1367 Type of Manuscript: LETTER Category: Microwave and Millimeter Wave Technology Keyword: superconductor, YBCO film, coplanar waveguide, bandpass filter, attenuation pole,
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Basic Characteristics of a Quarter-Wavelength CPW Resonator with Tap-Feed Structure and Its Application to a Bandpass Filter with Attenuation Poles Kouji WADA Ikuo AWAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1998/06/25 Vol. E81-C No. 6 pp. 924-933 Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeter-Wave Module Technology) Category: Passive Element Keyword: coplanar waveguide, quarter-wavelength resonator, tap-feed, combline filter,
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A Study on Vertically Installed Planar (VIP) Combline Bandpass Filters via 3D-FDTD Method Chuandong ZHAO Ikuo AWAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1998/04/25 Vol. E81-C No. 4 pp. 602-607 Type of Manuscript: PAPER Category: Components Keyword: VIP structure, combline BPF, 3D-FDTD, versatile bandwidth control, attenuation poles,
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Numerical Analysis of Dielectric Rod Waveguide with Corrugation of Nonintegral-Ratio Period Waves Hiroshi KUBO Kimihisa FUKUSHIMA Ikuo AWAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1995/10/25 Vol. E78-C No. 10 pp. 1402-1408 Type of Manuscript: Special Section PAPER (Special Issue on Electromagnetic Theory) Category: Keyword: dielectric rod waveguide, corrugation, radiation pattern, numerical analysis, electromagnetic theory, microwave and millimeter wave technology,
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A Dual Mode Dielectric Waveguide Resonator and Its Application to Bandpass Filters Ikuo AWAI Takeharu YAMASHITA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1995/08/25 Vol. E78-C No. 8 pp. 1018-1025 Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeter-Wave Technology) Category: Keyword: dual mode, dielectric waveguide resonator, high permittivity, bandpass filter,
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