Miniaturised bandpass frequency selective surface with lumped components
β Scribed by Liu, H.; Ford, K.L.; Langley, R.J.
- Book ID
- 121015880
- Publisher
- The Institution of Electrical Engineers
- Year
- 2008
- Tongue
- English
- Weight
- 189 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0013-5194
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## Abstract A singleβlayer, bandpass, active FSS is presented. It shows good angle of incidence stability for TE incidence, at the operating frequency of 2.45 GHz. It is based on circular loop aperture with each unit cell having four PIN diodes. A novel method for dc biasing is used. About 12 dB av
Two arrays of single-ping slots with different radii supported on either si& of a thin dielectric substrate form frequency-selectiiv surfaces fFSSs) with a iiery narrow bandpass transmission responses. The -10-dB bandwidths are less than 10%. Their high angular stabiliry, mechanical fktibility, and