Design of Self-Quadruplexing Quadruple Band SIW Antenna with High Isolation

DOI

10.2991/978-94-6463-252-1_83How to use a DOI?

Keywords

Substrate Integrated Waveguide (SIW) cavity; Quadruplexing antenna; Isolation

Abstract

A new and compact self-quadruplexing Substrate Integrated Waveguide (SIW) cavity-fed patch antenna with quad-band operation is designed and reported in this paper. The designed antenna comprises four planar ports, a modified H-shaped slot, and a Substrate Integrated Waveguide (SIW) cavity. Initially, the rectangular slot is designed and altered its location to provide isolation (>22 dB) between any two ports. This slot is modified into H-shape, producing four patches facing four separate ports and radiating at four distinct frequencies (4.25, 6.09, 8.27, and 10.12 GHz) with minimum isolations exceeding 30.10dB. To achieve isolation of the port apply the center-off and provide isolation between two ports which is improved to ≥ 36.8 dB. The proposed model is compact and accessible. It is useful for portable devices.

Copyright

© 2023 The Author(s)

Open Access

Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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TY  - CONF
AU  - L. Srinivas
AU  - G. Arun Kumar
AU  - Gopi Ram
PY  - 2023
DA  - 2023/11/09
TI  - Design of Self-Quadruplexing Quadruple Band SIW Antenna with High Isolation
BT  - Proceedings of the Second International Conference on Emerging Trends in Engineering (ICETE 2023)
PB  - Atlantis Press
SP  - 827
EP  - 835
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-252-1_83
DO  - 10.2991/978-94-6463-252-1_83
ID  - Srinivas2023
ER  -