A Third-Order High-Q Siw Filter/Antenna With Two Cavities And One Integrated Slot Antenna

Keywords

bandpass filter; slot antenna

Abstract

A high-Q 3-D filter/antenna integration is presented herein. The filter/antenna is composed of a surface gap ring resonator and a cavity-backed slot antenna, where the slot antenna has a narrower bandwidth than the filter causing it to behave as a resonator and contribute a pole to the filtering function. The filter/antenna operates at a center frequency of 3.75 GHz with a fractional bandwidth of 8.07%, a gain of 4.94 dBi, and overall efficiency of 95.4%.

Publication Date

10-25-2016

Publication Title

2016 IEEE Antennas and Propagation Society International Symposium, APSURSI 2016 - Proceedings

Number of Pages

1219-1220

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1109/APS.2016.7696317

Socpus ID

84997285712 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84997285712

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