Keyword : coupling coefficient


A New Design Formula of Coupling Coefficient between Antenna and Resonator for Efficient Design of Filtering Antenna
Masataka OHIRA Kazuma YAMANAKA Zhewang MA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2016/07/01
Vol. E99-C  No. 7 ; pp. 744-750
Type of Manuscript:  Special Section PAPER (Special Section on Recent Advances in Simulation Techniques and Their Applications for Electronics)
Category: 
Keyword: 
filtering antennaradiation Q factorcoupling coefficientinput reflection response
 Summary | Full Text:PDF(920.9KB)

Design and Fabrication of Three-Bit Reconfigurable Bandpass Filter Using Branch-Line Type Variable Resonator
Ryosuke KOBAYASHI Takumi KATO Kazuhiro AZUMA Yasushi YAMAO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/07/01
Vol. E98-C  No. 7 ; pp. 636-643
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: Microwaves, Millimeter-Waves
Keyword: 
bandpass filtertransmission linereconfigurable circuitquality factorcoupling coefficient
 Summary | Full Text:PDF(2.1MB)

Performance of Data Transmission in Wireless Power Transfer with Coil Displacements
Motoki IIDA Kazuki SUGENO Mamiko INAMORI Yukitoshi SANADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/04/01
Vol. E97-A  No. 4 ; pp. 1016-1020
Type of Manuscript:  LETTER
Category: Communication Theory and Signals
Keyword: 
wireless power transferantenna positionpower efficiencycoupling coefficientBPF
 Summary | Full Text:PDF(832.9KB)

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: 
resonatortime domain calculationresonant frequencyexternal Qunloaded Qcoupling coefficient
 Summary | Full Text:PDF(929.7KB)

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: 
resonatorcoupling coefficientcoupled-mode theoryperturbation methodoverlap integralenergy exchangeresonant frequency
 Summary | Full Text:PDF(542.2KB)

Artificial Dielectric Rectangular Resonator with Novel Anisotropic Permittivity and Its TE10δ 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 permittivityartificial dielectricsbandpass filtercoupling coefficientdielectric resonator
 Summary | Full Text:PDF(1.2MB)

Effects of a Parasitic Wire on Coupling between Two Slot Antennas
Takehiro MORIOKA Koji KOMIYAMA Kazuhiro HIRASAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/09/01
Vol. E84-B  No. 9 ; pp. 2597-2603
Type of Manuscript:  Special Section PAPER (Special Issue on Innovation in Antennas and Propagation for Expanding Radio Systems)
Category: EMC
Keyword: 
coupling coefficientparasitic wireslot antennaground plane
 Summary | Full Text:PDF(1.1MB)

Propagation of Light in Waveguide Systems with Random Imperfections
Akira KOMIYAMA Masayuki TOKIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/12/25
Vol. E83-C  No. 12 ; pp. 1849-1854
Type of Manuscript:  Special Section PAPER (Special Issue on Problems of Random Scattering and Electromagnetic Wave Sensing)
Category: Rough Surface Scattering
Keyword: 
optical fiberimage fibercoupled power equationcoupling coefficientlight localization
 Summary | Full Text:PDF(695.7KB)

LAPAREX-An Automatic Parameter Extraction Program for Gain- and Index-Coupled Distributed Feedback Semiconductor Lasers, and Its Application to Observation of Changing Coupling Coefficients with Currents
Toru NAKURA Yoshiaki NAKANO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/03/25
Vol. E83-C  No. 3 ; pp. 488-495
Type of Manuscript:  PAPER
Category: Lasers, Quantum Electronics
Keyword: 
distributed feedback semiconductor lasersDFB lasersparameter extractioncoupling coefficientgain coupling
 Summary | Full Text:PDF(1.4MB)

Narrow-Band 2 GHz Superconducting Filter
Genichi TSUZUKI Masanobu SUZUKI Nobuyoshi SAKAKIBARA Yoshiki UENO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/07/25
Vol. E82-C  No. 7 ; pp. 1177-1181
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: Passive Devices and Circuits
Keyword: 
high temperature superconducting filternarrow bandwidthring resonatorcoupling coefficient
 Summary | Full Text:PDF(769.9KB)

Coupling Coefficients and Random Geometrical Imperfections of an Image Fiber
Akira KOMIYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/05/25
Vol. E80-C  No. 5 ; pp. 717-719
Type of Manuscript:  LETTER
Category: Opto-Electronics
Keyword: 
optical fiberimage fibercrosstalkcoupled power equationcoupling coefficient
 Summary | Full Text:PDF(210.4KB)

Reduction of Coupling between Two Wire Antennas Using a Slot
Takehiro MORIOKA Kazuhiro HIRASAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/05/25
Vol. E80-B  No. 5 ; pp. 699-705
Type of Manuscript:  Special Section PAPER (Special Issue on EMC/EMI Problems in Microwave Frequency Range)
Category: 
Keyword: 
coupling coefficienttransmission coefficientloaded slot
 Summary | Full Text:PDF(454.4KB)

Coupling Coefficients and Coupled Power Equations Describing the Crosstalk in an Image Fiber
Akira KOMIYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/02/25
Vol. E79-C  No. 2 ; pp. 243-248
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
optical fiberimage fibercrosstalkcoupled power equationcoupling coefficient
 Summary | Full Text:PDF(419.3KB)