Enhancement of EMI Immunity of Cables using Periodical and Quasi-periodical Structures Optimized by the Genetic Algorithm

スポンサーリンク

概要

• 論文の詳細を見る

• The present work is dedicated to the problems of synthesis of stop-band structures based on non-uniform transmission lines (NTL) with parameters distributed periodically or quasi-periodically along the axial coordinate. The parameter variation is achieved by changing the structure geometry or medium properties. The subject mentioned is considered with relation to standalone filter design as well as to a problem of improving a transmission medium in such a way that this medium has properties of a stop-band filter. The problems of optimization of NTL structure are studied with the aim of obtaining maximum stop-band in the given frequency range. Based on the investigation of periodical structures the resonant conditions for different ways of parameter variation are developed. It is shown that due to changeover from the periodical structure to a quasi-periodical one it is possible in a number of cases to widen the initial stop-band obtained for the periodical structure. The genetic algorithm is used to obtain the optimal nonuniformity distribution along the line.

• 社団法人 電気学会の論文
• 2005-04-01

著者

• Hayakawa Masashi

  Department Of Electronic Engineering The University Of Electro-communications

• ADALEV Alexei

  Department of Electronic Engineering, The University of Electro-Communications

• KOROVKIN Nikolai

  Institute for Fundamental Electrical Engineering and Electromagnetic Compatibility, Otto-von-Guerick

• Adalev Alexei

  Department Of Electronic Engineering The University Of Electro-communications

• Korovkin Nikolai

  Institute For Fundamental Electrical Engineering And Electromagnetic Compatibility Otto-von-guericke-university Magdeburg

• Hayakawa Masashi

  Department Of Electronic Engineering And Research Station On Seismo Electromagnetics The University Of Electro-communications

関連論文

• The direction finding of ULF emissions observed before the 2007 Noto Hantou and the 2008 Iwate-Miyagi Nairiku earthquakes (特集:Electromagnetic Technologies for Forecasting and Monitoring Natural Hazards)
• Note on Massless Bosonic States in Two-Dimensional Field Theories(Particles and Fields)
• Hemofiltration Removes Bradykinin Generated in the Priming Blood in Cardiopulmonary Bypass during Circulation
• Chiral Lagrangian with Higher Resonances and Flavour SU(3) Breaking : Particles and Fields
• Multifractal Analysis for the ULF Geomagnetic Data during the Guam Earthquake
• ANOMALOUS SUBSURFACE VLF ELECTRIC FIELD CHANGES ASSOCIATED WITH EARTHQUAKES AND NUCLEAR EXPLOSIONS OBSERVED AT AGRA
• Acousto-Optic Solitons in Fibers
• Dynamics of Charge Storage and Interaction of Microwaves with Silicon-Integrated Surface Oriented Structures
• Interaction of Powerful Electromagnetic Wave with Irntegrated P-I-N Structures
• New ELF Observation System at Moshiri, Japan and Assessments of Acquired Data
• A Nearly Perfect Total-Field/Scattered-Field Boundary for the One-Dimensional CIP Method
• Implementation of the Perfect Matched Layer to the CIP Method(Electromagnetic Theory)
• Algorithm for choosing the place for the global Schumann resonance observatory
• Observation of ULF emissions Associated with Earthquakes
• Principal component analysis of ULF geomagnetic data for Izu islands earthquakes in July 2000
• 3D Modelling Method of VLF Subionospheric Radio Wave Propagation Allowing for a Localized Ionospheric Perturbation
• FDTD Analysis of ELF Wave Propagation for Realistic Subionospheric Waveguide Models
• Numerical Aspects in the Calculation of the Transient Lightning Electromagnetic Radiation Over Lossy Ground
• Crosstalk Analysis of High-Speed Logic Circuits
• Recent Developments in Portable Weather Radars and New Experiments
• Characteristics of the Sprite Parent Winter Thundercloud with Positive Single Flash in Hokuriku, Japan (A Case Study on 14th December 2001)
• Lightning discharges in association with mesospheric optical phenomena in Japan and their effect on the lower ionosphere
• Diurnal and seasonal variations in the Schumann resonance parameters at Moshiri, Japan
• Intensity of Schumann resonance oscillations and the ground surface temperature
• Characteristics of subionospheric VLF perturbations associated with winter lightning around Japan
• VLF signatures of ionospheric perturbations associated with winter lightning in the Hokuriku area of Japan
• The observation of ULF emissions at Nakatsugawa in possible association with the 2004 Mid Niigata Prefecture earthquake
• A General Modeling Method of Synthesis of Complex Technical and Biological Systems
• Recent Progress and State of the Art of Seismo-Electromagnetics
• A comparison of different source location methods for ELF transients by using the parent lightning discharges with known positions
• Electric fields produced by lightning discharges
• Consideration on dynamic spectra and direction finding results of hiss-triggered chorus emissions
• Enhancement of EMI Immunity of Cables using Periodical and Quasi-periodical Structures Optimized by the Genetic Algorithm
• Seismogenic effects in the ELF Schumann resonance band (特集 自然災害軽減のための電磁界技術)
• Is Earthquake Prediction Possible by Means of Electromagnetic Phenomena?
• QED in Finite Volume and Finite Size Scaling Effect on Electromagnetic Properties of Hadrons(Particles and Fields)
• Subionospheric VLF/LF Probing of Ionospheric Perturbations Associated with Earthquakes : A Possibility of Earthquake Prediction

もっと見る 閉じる

スポンサーリンク