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
마이크로스트립 콤라인 안테나의 회로 공급을 위한 1입력 4방향 전력 분배기가 개발되었습니다. 76.5방향 전력 분배기는 XNUMX개의 Y-접합으로 구성된 XNUMX단계 토너먼트 구성으로 구성됩니다. 어레이의 방사 패턴에서 사이드로브 레벨과 빔 폭을 제어하기 위해 XNUMX방향 전력 분배기에 전력 분배 비율이 할당됩니다. 필요한 분할 비율은 선폭을 변경하여 임피던스를 제어하도록 설계되었습니다. Y접합의 연결부분에서 임피던스 매칭을 하기 위해 디바이더에 XNUMX/XNUMX파장 임피던스 트랜스포머를 적용하고 불연속점에는 테이퍼 구조를 적용하였습니다. XNUMX콤 라인 안테나는 XNUMXGHz에서 설계 및 제작되었습니다. 전력 분배기의 성능을 확인하기 위해 실험을 통해 사이드로브 레벨과 빔 폭을 평가했습니다.
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Morihiko NANJO, Kunio SAKAKIBARA, Nobuyoshi KIKUMA, Hiroshi HIRAYAMA, "Control of Power Dividing Ratio in Four-Way Power Divider for Feeding Microstrip Comb-Line Antenna" in IEICE TRANSACTIONS on Communications,
vol. E93-B, no. 10, pp. 2651-2654, October 2010, doi: 10.1587/transcom.E93.B.2651.
Abstract: A one-input four-way power divider is developed for feeding circuit of a microstrip comb-line antenna. The four-way power divider is composed of two-stage tournament-configuration of three Y-junctions. To control the sidelobe level and beam width in radiation pattern of the array, the power dividing ratio is assigned for the four-way power divider. Required dividing ratio is designed by changing the line width to control the impedance. To take impedance matching at the connection parts of the Y-junctions, 1/4-wavelength impedance-transformers are applied to the divider and taper structure is supplied at discontinuities. Four-comb-line antennas are designed and fabricated at 76.5 GHz. We evaluated sidelobe level and beam width by experiment to confirm the performance of the power divider.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E93.B.2651/_p
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@ARTICLE{e93-b_10_2651,
author={Morihiko NANJO, Kunio SAKAKIBARA, Nobuyoshi KIKUMA, Hiroshi HIRAYAMA, },
journal={IEICE TRANSACTIONS on Communications},
title={Control of Power Dividing Ratio in Four-Way Power Divider for Feeding Microstrip Comb-Line Antenna},
year={2010},
volume={E93-B},
number={10},
pages={2651-2654},
abstract={A one-input four-way power divider is developed for feeding circuit of a microstrip comb-line antenna. The four-way power divider is composed of two-stage tournament-configuration of three Y-junctions. To control the sidelobe level and beam width in radiation pattern of the array, the power dividing ratio is assigned for the four-way power divider. Required dividing ratio is designed by changing the line width to control the impedance. To take impedance matching at the connection parts of the Y-junctions, 1/4-wavelength impedance-transformers are applied to the divider and taper structure is supplied at discontinuities. Four-comb-line antennas are designed and fabricated at 76.5 GHz. We evaluated sidelobe level and beam width by experiment to confirm the performance of the power divider.},
keywords={},
doi={10.1587/transcom.E93.B.2651},
ISSN={1745-1345},
month={October},}
부
TY - JOUR
TI - Control of Power Dividing Ratio in Four-Way Power Divider for Feeding Microstrip Comb-Line Antenna
T2 - IEICE TRANSACTIONS on Communications
SP - 2651
EP - 2654
AU - Morihiko NANJO
AU - Kunio SAKAKIBARA
AU - Nobuyoshi KIKUMA
AU - Hiroshi HIRAYAMA
PY - 2010
DO - 10.1587/transcom.E93.B.2651
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E93-B
IS - 10
JA - IEICE TRANSACTIONS on Communications
Y1 - October 2010
AB - A one-input four-way power divider is developed for feeding circuit of a microstrip comb-line antenna. The four-way power divider is composed of two-stage tournament-configuration of three Y-junctions. To control the sidelobe level and beam width in radiation pattern of the array, the power dividing ratio is assigned for the four-way power divider. Required dividing ratio is designed by changing the line width to control the impedance. To take impedance matching at the connection parts of the Y-junctions, 1/4-wavelength impedance-transformers are applied to the divider and taper structure is supplied at discontinuities. Four-comb-line antennas are designed and fabricated at 76.5 GHz. We evaluated sidelobe level and beam width by experiment to confirm the performance of the power divider.
ER -