The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
부분적으로 유전체로 채워진 대형 직사각형 도파관을 공급하기 위해 완전히 유전체로 채워진 직사각형 도파관의 좁은 벽에 일련의 창이 표시됩니다. 그러나 전체 구조는 단일 레이어이며 3차원입니다. 높이를 따라 균일한 도파관은 모멘트의 2차원 방법으로 해석되고, 도파관의 세로 방향으로 균일한 대형 도파관은 2차원 모드 매칭으로 해석됩니다. 두 개의 직교 균일 구조 사이의 간단한 모드 변환을 활용하는 것만으로도 3차원 솔버 HFSS와 유사한 결과를 얻는 데 충분하다는 것이 밝혀졌습니다. 균일한 입력 분할을 위해 설계된 창에 대한 매개변수가 표시됩니다. 시뮬레이션에 따르면 12개 창 어레이는 -3.5dB 미만의 반사 측면에서 20%의 대역폭을 제공합니다. 준 TEM 파의 균일한 여기는 슬롯형 대형 도파관에 대한 진폭 및 위상의 균일한 개구 필드를 측정하여 60GHz 대역에서 확인됩니다.
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Miroslav SAMARDIJA, Jiro HIROKAWA, Makoto ANDO, "Design of Narrow Wall Windows in a Waveguide to Feed Partially-Dielectric-Filled Oversized-Rectangular Waveguide Based on 2-Dimensional Analyses of Two Orthogonal Directions" in IEICE TRANSACTIONS on Communications,
vol. E93-B, no. 4, pp. 871-878, April 2010, doi: 10.1587/transcom.E93.B.871.
Abstract: A series of windows in the narrow wall of a fully-dielectric-filled rectangular waveguide to feed partially-dielectric-filled oversized-rectangular waveguide is presented. The overall structure is single-layer and 3-dimensional however; the waveguide which is uniform along the height is analyzed by the 2-dimensional method of moments and the oversized waveguide which is uniform in the longitudinal direction of the waveguide is analyzed by the 2-dimensional mode matching. It is found that utilizing simple mode conversions between the two orthogonally uniform structures is sufficient for obtaining the results similar to those of a 3-dimensional solver HFSS. The parameters for the windows designed for a uniform input division are presented. A simulation shows that a 12 window array provides a 3.5% bandwidth in terms of reflection below -20 dB. The uniform excitation of the quasi-TEM wave is confirmed in the 60 GHz band by measuring a uniform aperture field in amplitude and phase over the slotted oversized-waveguide.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E93.B.871/_p
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@ARTICLE{e93-b_4_871,
author={Miroslav SAMARDIJA, Jiro HIROKAWA, Makoto ANDO, },
journal={IEICE TRANSACTIONS on Communications},
title={Design of Narrow Wall Windows in a Waveguide to Feed Partially-Dielectric-Filled Oversized-Rectangular Waveguide Based on 2-Dimensional Analyses of Two Orthogonal Directions},
year={2010},
volume={E93-B},
number={4},
pages={871-878},
abstract={A series of windows in the narrow wall of a fully-dielectric-filled rectangular waveguide to feed partially-dielectric-filled oversized-rectangular waveguide is presented. The overall structure is single-layer and 3-dimensional however; the waveguide which is uniform along the height is analyzed by the 2-dimensional method of moments and the oversized waveguide which is uniform in the longitudinal direction of the waveguide is analyzed by the 2-dimensional mode matching. It is found that utilizing simple mode conversions between the two orthogonally uniform structures is sufficient for obtaining the results similar to those of a 3-dimensional solver HFSS. The parameters for the windows designed for a uniform input division are presented. A simulation shows that a 12 window array provides a 3.5% bandwidth in terms of reflection below -20 dB. The uniform excitation of the quasi-TEM wave is confirmed in the 60 GHz band by measuring a uniform aperture field in amplitude and phase over the slotted oversized-waveguide.},
keywords={},
doi={10.1587/transcom.E93.B.871},
ISSN={1745-1345},
month={April},}
부
TY - JOUR
TI - Design of Narrow Wall Windows in a Waveguide to Feed Partially-Dielectric-Filled Oversized-Rectangular Waveguide Based on 2-Dimensional Analyses of Two Orthogonal Directions
T2 - IEICE TRANSACTIONS on Communications
SP - 871
EP - 878
AU - Miroslav SAMARDIJA
AU - Jiro HIROKAWA
AU - Makoto ANDO
PY - 2010
DO - 10.1587/transcom.E93.B.871
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E93-B
IS - 4
JA - IEICE TRANSACTIONS on Communications
Y1 - April 2010
AB - A series of windows in the narrow wall of a fully-dielectric-filled rectangular waveguide to feed partially-dielectric-filled oversized-rectangular waveguide is presented. The overall structure is single-layer and 3-dimensional however; the waveguide which is uniform along the height is analyzed by the 2-dimensional method of moments and the oversized waveguide which is uniform in the longitudinal direction of the waveguide is analyzed by the 2-dimensional mode matching. It is found that utilizing simple mode conversions between the two orthogonally uniform structures is sufficient for obtaining the results similar to those of a 3-dimensional solver HFSS. The parameters for the windows designed for a uniform input division are presented. A simulation shows that a 12 window array provides a 3.5% bandwidth in terms of reflection below -20 dB. The uniform excitation of the quasi-TEM wave is confirmed in the 60 GHz band by measuring a uniform aperture field in amplitude and phase over the slotted oversized-waveguide.
ER -