A Microwave Band Pass Filter with Suspended Diamond Slot Structure

DOI

10.2991/gcmce-17.2017.15How to use a DOI?

Keywords

Spoof SPPs, microwave filter, diamond slot, computer simulation, band pass filter

Abstract

In the present paper a band pass microwave filter based on spoof surface plasmon polaritions (spoof SPPs) mechanism and with suspended diamond slot structure is designed and simulated. The filter is composed of three sections, where in the third section, a corrugated metallic strip with parallel and periodically arranged diamond slots is the spoof SPPs transmission line. In the second section, the transition section, the gradient diamond slots are designed and distributed with the same periodic as the spoof SPPs section to realize the minimum transmission impedance. The transmission and reflection properties of the spoof SPPs filter in microwave frequency region are elaborately investigated. Through adjusting the geometrical dimensions of the suspended diamond-shaped slot structure, the bandwidth and suppression characteristics of the filter can be flexibly controlled and the filter has great resistant ability to space electromagnetic interference.

Copyright

© 2017, 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  - Tiandi Xie
AU  - Mingzhe Hu
PY  - 2017/06
DA  - 2017/06
TI  - A Microwave Band Pass Filter with Suspended Diamond Slot Structure
BT  - Proceedings of the 2017 Global Conference on Mechanics and Civil Engineering (GCMCE 2017)
PB  - Atlantis Press
SP  - 77
EP  - 81
SN  - 2352-5401
UR  - https://doi.org/10.2991/gcmce-17.2017.15
DO  - 10.2991/gcmce-17.2017.15
ID  - Xie2017/06
ER  -