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Please use this identifier to cite or link to this item: http://hdl.handle.net/11178/4512

Title: ディジタルフィルタによるTLM線形波動伝搬の位相誤差補正(電気工学科)
Other Titles: Phase Error Corrections of TLM Linear Wave Propagation by a Digital Filter(DEPARTMENT OF ELECTRICAL ENGINEERING)
Authors: 小舟, 晋平
青柳, 晃
KOFUNE, Shinpei
AOYAGI, Akira
コフネ, シンペイ
アオヤギ, アキラ
工学研究科電気工学専攻 / 電気工学科
Keywords: TLM
Wave Equation
Phase Error
Digital Filter
Issue Date: 20-Dec-2005
Publisher: 九州産業大学工学部
Abstract: -TLM(Transmission Line Model) method developed for solving wave equations is free from amplitude errors, but suffers from phase errors as well as the other numerical methods like finite difference methods. This paper proposes a method to correct the phase errors by using an all-band pass digital filter. The proposed digital filter was found to correct remarkably the dispersion relation of TLM linear wave propagation.
URI: http://hdl.handle.net/11178/4512
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