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".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Este artigo sugere um novo tipo de híbrido de 180 graus e 3 dB, que consiste em uma cavidade cilíndrica e quatro guias de onda retangulares do plano E acoplados radialmente a ela, e mostra que boas propriedades híbridas são obtidas modificando as posições das quatro entradas/saída. guias de onda e o raio da cavidade cilíndrica que são determinados pela distribuição de campo do TE111 modo ressonante. Além disso, é descrito um método para ampliar a largura de banda com etapas adicionais de impedância. O presente híbrido é marcado por uma estrutura simples e, portanto, é útil para aplicações em frequências de ondas milimétricas e em sistemas de microondas de alta potência. A verificação experimental é mostrada adicionalmente.
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Mitsuyoshi KISHIHARA, Tadashi KAWAI, Yoshihiro KOKUBO, Isao OHTA, "A Novel 180-Degree 3 dB Hybrid Using a Cylindrical Cavity" in IEICE TRANSACTIONS on Electronics,
vol. E82-C, no. 7, pp. 1148-1153, July 1999, doi: .
Abstract: This paper suggests a new type of 180-degree 3 dB hybrid, which consists of a cylindrical cavity and four E-plane rectangular waveguides radially coupled with it, and shows that good hybrid properties are realized by modifying the positions of the four input/output waveguides and the radius of the cylindrical cavity that are determined by the field distribution of the TE111 resonant mode. Moreover, a method of broadening the bandwidth with additional impedance steps is described. The present hybrid is marked by simple structure, and hence is useful for applications at millimeter wave frequencies and to high-power microwave systems. Experimental verification is additionally shown.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e82-c_7_1148/_p
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@ARTICLE{e82-c_7_1148,
author={Mitsuyoshi KISHIHARA, Tadashi KAWAI, Yoshihiro KOKUBO, Isao OHTA, },
journal={IEICE TRANSACTIONS on Electronics},
title={A Novel 180-Degree 3 dB Hybrid Using a Cylindrical Cavity},
year={1999},
volume={E82-C},
number={7},
pages={1148-1153},
abstract={This paper suggests a new type of 180-degree 3 dB hybrid, which consists of a cylindrical cavity and four E-plane rectangular waveguides radially coupled with it, and shows that good hybrid properties are realized by modifying the positions of the four input/output waveguides and the radius of the cylindrical cavity that are determined by the field distribution of the TE111 resonant mode. Moreover, a method of broadening the bandwidth with additional impedance steps is described. The present hybrid is marked by simple structure, and hence is useful for applications at millimeter wave frequencies and to high-power microwave systems. Experimental verification is additionally shown.},
keywords={},
doi={},
ISSN={},
month={July},}
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TY - JOUR
TI - A Novel 180-Degree 3 dB Hybrid Using a Cylindrical Cavity
T2 - IEICE TRANSACTIONS on Electronics
SP - 1148
EP - 1153
AU - Mitsuyoshi KISHIHARA
AU - Tadashi KAWAI
AU - Yoshihiro KOKUBO
AU - Isao OHTA
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E82-C
IS - 7
JA - IEICE TRANSACTIONS on Electronics
Y1 - July 1999
AB - This paper suggests a new type of 180-degree 3 dB hybrid, which consists of a cylindrical cavity and four E-plane rectangular waveguides radially coupled with it, and shows that good hybrid properties are realized by modifying the positions of the four input/output waveguides and the radius of the cylindrical cavity that are determined by the field distribution of the TE111 resonant mode. Moreover, a method of broadening the bandwidth with additional impedance steps is described. The present hybrid is marked by simple structure, and hence is useful for applications at millimeter wave frequencies and to high-power microwave systems. Experimental verification is additionally shown.
ER -