Close coupled resonant aperture inserts for waveguide filtering applications

Seager, Rob; Vardaxoglou, J. C.; Lockyer, David S.

Resonant aperture.pdf (231.32 kB)

Close coupled resonant aperture inserts for waveguide filtering applications

journal contribution

posted on 06.03.2012, 14:34 by Rob Seager, J. C. Vardaxoglou, David S. Lockyer

A two-layer frequency selective surface (FSS) is used as a very compact and lightweight transverse waveguide filter element. A narrow-band transmission response is produced from two layers, which, otherwise, in isolation would exhibit a broadband response. Measured results are compared with theoretical data obtained from a Transmission Line Matrix (TLM) based modeling method. Reduction in the passband bandwidth of a factor of four has been achieved using the proposed structure.

History

School

Mechanical, Electrical and Manufacturing Engineering

Citation

SEAGER, R.D., VARDAXOGLOU, J.C. and LOCKYER, D.S., 2001. Close coupled resonant aperture inserts for waveguide filtering applications. IEEE Microwave and Wireless Components Letters, 11 (3), pp. 112 - 114

Publisher

Version

VoR (Version of Record)

Publication date

2001

Notes

This article was published in the journal IEEE Microwave and Wireless Components Letters [© IEEE] and is also available at: http://dx.doi.org/10.1109/7260.915620. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.