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首页> 外文会议>IEEE International Workshop on Electromagnetics >Design of Microstrip Antenna Arrays Fed by Slots on Broad and Narrow Walls of the Rectangular Waveguide
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Design of Microstrip Antenna Arrays Fed by Slots on Broad and Narrow Walls of the Rectangular Waveguide

机译：矩形波导窄壁上缝隙馈送的微带天线阵列设计

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摘要

This paper presents microstrip antenna arrays fed by transverse slots on a broad wall and fed by longitudinal slots on a narrow wall of the rectangular waveguide for linear polarization parallel and perpendicular to the axis, respectively. A series-fed two-element microstrip antenna array excited by a transverse slot on the broad wall of the waveguide is used as an array element for parallel polarization. On the other hand, combined dual-ring microstrip antenna excited by a longitudinal slot on the narrow wall is used for perpendicular polarization. The both proposed arrays can suppress grating lobes produced by a slot array arranged at a spacing of one guided wavelength.
机译：本文提出了微带天线阵列，分别在矩形波导的宽壁上的横向缝隙和在窄壁上的纵向缝隙馈电，以分别实现平行于和垂直于轴的线性极化。由波导宽壁上的横向缝隙激发的串联馈送的两元件微带天线阵列被用作平行极化的阵列元件。另一方面，由窄壁上的纵向缝隙激发的组合式双环微带天线用于垂直极化。所提出的两个阵列都可以抑制由以一个引导波长的间隔布置的缝隙阵列产生的光栅波瓣。

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