A double layer FSS filter for sub-THz applications
|Author:||Ghavidel, A.1; Kokkonen, M.1; Myllymäki, S.1|
1Microelectronics Research Unit, University of Oulu, 90014 Oulu, Finland
|Online Access:||PDF Full Text (PDF, 2.7 MB)|
|Persistent link:|| http://urn.fi/urn:nbn:fi-fe2021100850408
|Publish Date:|| 2021-10-08
This work presents the simulated and measured performance of single- and double-layer frequency selective surface filters for operation at sub-THz frequencies (250 GHz center frequency). They were composed of concentric square loops with a split as a unit cell resonator on top of a low dielectric permittivity, low thickness material (RT5880). Both a single layer filter and a cascaded two layer filter with varied distances were investigated. The simulated bandwidth for the cascaded filter was 27 GHz and 16 GHz and 9 GHz bandwidth measured with a THz-TDS and microwave system.
|Type of Publication:||
A1 Journal article – refereed
|Field of Science:||
213 Electronic, automation and communications engineering, electronics
This work has been funded partly by Microelectronics Research Unit, University of Oulu and partly by Academy of Finland 6Gensis flagship (Grant No. 318927).
|Academy of Finland Grant Number:||
318927 (Academy of Finland Funding decision)
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