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
단일 레이어 슬롯형 도파관 어레이[1]-[3]의 중앙 피드는 PDD(편파 분할 이중) 무선 시스템의 핵심 구성 요소 중 하나입니다. 직교 편광 및 보어사이트 빔이 있는 두 개의 중앙 피드 어레이는 동시에 전송 및 수신을 위해 직교하게 배열됩니다. 각 안테나는 매우 높은 XPD(측정 시 거의 50dB)를 가지며 슬롯 배열의 대칭이 유지된다면 두 어레이 사이의 매우 높은 격리(측정 시 80dB 이상)가 관찰됩니다[4]. 불행하게도 중앙 피드에 의해 차단된 영역은 높은 사이드로브 수준을 유발합니다. 본 논문에서는 막힘 감소와 대칭적인 슬롯 배열을 동시에 구현하기 위한 능형 교차접합 다중 방향 전력 분배기를 제안합니다.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
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Yasuhiro TSUNEMITSU, Goro YOSHIDA, Naohisa GOTO, Jiro HIROKAWA, Makoto ANDO, "The Ridged Cross-Junction Multiple-Way Power Divider for Small Blockage and Symmetrical Slot Arrangement in the Center Feed Single-Layer Slotted Waveguide Array" in IEICE TRANSACTIONS on Communications,
vol. E91-B, no. 6, pp. 1767-1772, June 2008, doi: 10.1093/ietcom/e91-b.6.1767.
Abstract: The center-feed in a single-layer slotted waveguide array[1]-[3] is one of the key components in polarization division duplex (PDD) wireless systems. Two center-feed arrays with orthogonal polarization and boresight beams are orthogonally arranged side-by-side for transmission and reception, simultaneously. Each antenna has extremely high XPD (almost 50 dB in measurement) and a very high isolation (over 80 dB in measurement) between two arrays is observed provided the symmetry of slot arrangement is preserved [4]. Unfortunately, the area blocked by the center feed causes high sidelobe levels. This paper proposes the ridged cross-junction multiple-way power divider for realizing blockage reduction and symmetrical slot arrangement at the same time.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e91-b.6.1767/_p
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@ARTICLE{e91-b_6_1767,
author={Yasuhiro TSUNEMITSU, Goro YOSHIDA, Naohisa GOTO, Jiro HIROKAWA, Makoto ANDO, },
journal={IEICE TRANSACTIONS on Communications},
title={The Ridged Cross-Junction Multiple-Way Power Divider for Small Blockage and Symmetrical Slot Arrangement in the Center Feed Single-Layer Slotted Waveguide Array},
year={2008},
volume={E91-B},
number={6},
pages={1767-1772},
abstract={The center-feed in a single-layer slotted waveguide array[1]-[3] is one of the key components in polarization division duplex (PDD) wireless systems. Two center-feed arrays with orthogonal polarization and boresight beams are orthogonally arranged side-by-side for transmission and reception, simultaneously. Each antenna has extremely high XPD (almost 50 dB in measurement) and a very high isolation (over 80 dB in measurement) between two arrays is observed provided the symmetry of slot arrangement is preserved [4]. Unfortunately, the area blocked by the center feed causes high sidelobe levels. This paper proposes the ridged cross-junction multiple-way power divider for realizing blockage reduction and symmetrical slot arrangement at the same time.},
keywords={},
doi={10.1093/ietcom/e91-b.6.1767},
ISSN={1745-1345},
month={June},}
부
TY - JOUR
TI - The Ridged Cross-Junction Multiple-Way Power Divider for Small Blockage and Symmetrical Slot Arrangement in the Center Feed Single-Layer Slotted Waveguide Array
T2 - IEICE TRANSACTIONS on Communications
SP - 1767
EP - 1772
AU - Yasuhiro TSUNEMITSU
AU - Goro YOSHIDA
AU - Naohisa GOTO
AU - Jiro HIROKAWA
AU - Makoto ANDO
PY - 2008
DO - 10.1093/ietcom/e91-b.6.1767
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E91-B
IS - 6
JA - IEICE TRANSACTIONS on Communications
Y1 - June 2008
AB - The center-feed in a single-layer slotted waveguide array[1]-[3] is one of the key components in polarization division duplex (PDD) wireless systems. Two center-feed arrays with orthogonal polarization and boresight beams are orthogonally arranged side-by-side for transmission and reception, simultaneously. Each antenna has extremely high XPD (almost 50 dB in measurement) and a very high isolation (over 80 dB in measurement) between two arrays is observed provided the symmetry of slot arrangement is preserved [4]. Unfortunately, the area blocked by the center feed causes high sidelobe levels. This paper proposes the ridged cross-junction multiple-way power divider for realizing blockage reduction and symmetrical slot arrangement at the same time.
ER -