Narrow-wall slotted waveguide array antenna with low cross-polarization filter

DOI

10.2991/mmebc-16.2016.149How to use a DOI?

Keywords

slotted waveguide antenna, array, cross-polarization, filter.

Abstract

A narrow-wall slotted waveguide array antenna with low cross-polarization filter is presented. The horizontal polarization (HP) is the co-polarization for narrow-wall slotted waveguide array antenna, while the vertical polarization (VP) is the cross-polarization. High level cross-polarization reduces effect and is undesirable. Some formulas were presented to give a concise explanation how this structure reduces cross-polarization. On this basis, a 32-element low cross-polarization narrow-wall slotted waveguide array antenna in 9.305GHz was designed and simulated. The antenna has the characteristics SLL=-20dB and cross-polarization lower than -40dB.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Guoan Xiong
AU  - Jin Pan
AU  - Boyuan Ma
PY  - 2016/06
DA  - 2016/06
TI  - Narrow-wall slotted waveguide array antenna with low cross-polarization filter
BT  - Proceedings of the 2016 6th International Conference on Machinery, Materials, Environment, Biotechnology and Computer
PB  - Atlantis Press
SP  - 705
EP  - 709
SN  - 2352-5401
UR  - https://doi.org/10.2991/mmebc-16.2016.149
DO  - 10.2991/mmebc-16.2016.149
ID  - Xiong2016/06
ER  -