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
Satu siri tingkap di dinding sempit pandu gelombang segi empat tepat yang dipenuhi dielektrik penuh untuk memberi makan pandu gelombang besar-segi empat tepat yang dipenuhi sebahagian dielektrik dibentangkan. Struktur keseluruhan adalah lapisan tunggal dan 3 dimensi; pandu gelombang yang seragam sepanjang ketinggian dianalisis dengan kaedah 2-dimensi momen dan pandu gelombang bersaiz besar yang seragam dalam arah membujur pandu gelombang dianalisis dengan padanan mod 2-dimensi. Didapati bahawa menggunakan penukaran mod mudah antara dua struktur seragam ortogon adalah mencukupi untuk mendapatkan keputusan yang serupa dengan HFSS penyelesai 3 dimensi. Parameter untuk tingkap yang direka untuk bahagian input seragam dibentangkan. Simulasi menunjukkan bahawa tatasusunan 12 tetingkap menyediakan lebar jalur 3.5% dari segi pantulan di bawah -20 dB. Pengujaan seragam gelombang quasi-TEM disahkan dalam jalur 60 GHz dengan mengukur medan apertur seragam dalam amplitud dan fasa di atas pandu gelombang bersaiz besar berslot.
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Salinan
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
Salinan
@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},}
Salinan
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 -