波导双平面混合耦合器激励下孔径阵列辐射方向的控制

2019 International Symposium on Antennas and Propagation (ISAP) Pub Date : 2019-10-01 DOI:10.1587/transcom.2021ebp3143

Yuki Sunaguchi, T. Tomura, J. Hirokawa

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引用次数: 0

摘要

作者设计了一种由波导-平面混合耦合器激励的孔径阵列中控制光束方向的板。在66 GHz设计频率下，准h面波束方向可控制在±18-38度，准e面波束方向可控制在±27-54度。感应虹膜被引入到平板的锥形波导中，由于狭窄的孔径抑制了反射。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Control of Radiation Direction in an Aperture Array excited by a Waveguide 2-plane Hybrid Coupler

The authors design a plate that controls the beam direction in an aperture array excited by a waveguide 2-plane hybrid coupler. The beam direction can be controlled in a range of ±18-38 deg. in the quasi H-plane, and ±27-54 deg. in the quasi E-plane at the design frequency of 66 GHz. Inductive irises are introduced into tapered waveguides in the plate and suppressed the reflection due to the narrow apertures.

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2019 International Symposium on Antennas and Propagation (ISAP)

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