A Novel Short Leaky-Wave Antenna for Suppressing the Back Lobes

Yi-Lin Chiou; Jin-Wei Wu; Jie Huang Huang; Christina Jou

doi:10.1109/IWAT.2009.4906868

A Novel Short Leaky-Wave Antenna for Suppressing the Back Lobes

Yi-Lin Chiou, Jin-Wei Wu, Jie Huang Huang, Christina Jou

電機工程學系

研究成果: Paper › 同行評審

1 引文斯高帕斯（Scopus）

摘要

A method to suppress the back lobes of a short leaky-wave antenna by two designed considerations is present in this paper. The right triangular end of the LWA is used to reduce the power reflected backwardly and the linked rectangular is guided the remainder power to the ground. With a short LWA length, the back lobes are suppressed successfully both in simulated and measured results at 4.6 and 4.7 GHz. The differences of the gains between the back lobes and main beams are 13.1 dBi and 7.2 dBi at 4.6 and 4.7 GHz, relatively in the measurements. In contrast to the conventional LWA, the proposed short LWA would rather be useful in scanning systems.

原文	American English
頁面	13-16
頁數	4
DOIs	https://doi.org/10.1109/IWAT.2009.4906868
出版狀態	Published - 2009
事件	IEEE International Workshop on Antenna Technology - Santa Monica, Canada 持續時間: 2 3月 2009 → 4 3月 2009

Conference

Conference	IEEE International Workshop on Antenna Technology
國家/地區	Canada
城市	Santa Monica
期間	2/03/09 → 4/03/09

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10.1109/IWAT.2009.4906868

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AU - Chiou, Yi-Lin

AU - Wu, Jin-Wei

AU - Huang, Jie Huang

AU - Jou, Christina

PY - 2009

Y1 - 2009

N2 - A method to suppress the back lobes of a short leaky-wave antenna by two designed considerations is present in this paper. The right triangular end of the LWA is used to reduce the power reflected backwardly and the linked rectangular is guided the remainder power to the ground. With a short LWA length, the back lobes are suppressed successfully both in simulated and measured results at 4.6 and 4.7 GHz. The differences of the gains between the back lobes and main beams are 13.1 dBi and 7.2 dBi at 4.6 and 4.7 GHz, relatively in the measurements. In contrast to the conventional LWA, the proposed short LWA would rather be useful in scanning systems.

AB - A method to suppress the back lobes of a short leaky-wave antenna by two designed considerations is present in this paper. The right triangular end of the LWA is used to reduce the power reflected backwardly and the linked rectangular is guided the remainder power to the ground. With a short LWA length, the back lobes are suppressed successfully both in simulated and measured results at 4.6 and 4.7 GHz. The differences of the gains between the back lobes and main beams are 13.1 dBi and 7.2 dBi at 4.6 and 4.7 GHz, relatively in the measurements. In contrast to the conventional LWA, the proposed short LWA would rather be useful in scanning systems.

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Y2 - 2 March 2009 through 4 March 2009

ER -

A Novel Short Leaky-Wave Antenna for Suppressing the Back Lobes

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