The performance of a very low loss frequency selective surface (FSS) comprising two air spaced planar arrays of linear slot elements is reported. The beamsplitter generates a low loss passband response with a very sharp transmission roll-off with frequency. Simulated and measured results in the 30 GHz and 300 GHz wavebands are used to quantify the performance improvement compared to a conventional multilayer dielectrically backed conducting ring FSS. The paper also discusses the effect of the array dimensions on the passband width and filter roll-off rate.
|Number of pages||3|
|Journal||IEE PROCEEDINGS-MICROWAVES ANTENNAS AND PROPAGATION|
|Publication status||Published - Dec 2001|
ASJC Scopus subject areas
- Computer Networks and Communications
- Electrical and Electronic Engineering
Cahill, R., Vardaxoglou, J. C., & Jayawardene, M. (2001). Two-layer mm-wave FSS of linear slot elements with low insertion loss. IEE PROCEEDINGS-MICROWAVES ANTENNAS AND PROPAGATION, 148(6), 410-412. https://doi.org/10.1049/jp-map:20010767