A narrow-band window using frequency dependant dielectric stacks

Seidel, T, Galehdar, A, Rowe, W and Ghorbani, K 2011, 'A narrow-band window using frequency dependant dielectric stacks', in Dr. Kim Eccleston (ed.) Aisa Pacific Microwave Conference 2011, Melbourne, Australia, 5-8 December, 2011, pp. 1-4.

Document type: Conference Paper
Collection: Conference Papers

Title A narrow-band window using frequency dependant dielectric stacks
Author(s) Seidel, T
Galehdar, A
Rowe, W
Ghorbani, K
Year 2011
Conference name Aisa Pacific Microwave Conference 2011
Conference location Melbourne, Australia
Conference dates 5-8 December, 2011
Proceedings title Aisa Pacific Microwave Conference 2011
Editor(s) Dr. Kim Eccleston
Publisher IEEE
Place of publication Melbourne, Australia
Start page 1
End page 4
Total pages 4
Abstract The use of dielectric stacks in radio frequency design is common. These stacks are often simplified to a volume average material to assist in the design process. This simplification, however, hides the frequency dependant nature of dielectric stacks. This paper illustrates the frequency dependence and highlights the cause and situations where it occurs. This frequency dependence is then exploited to design narrow-band window from a dielectric stack. This window has near total transmission and 0º phase delay at a particular frequency with high reflection outside the narrow-band transmission window.
Subjects Antennas and Propagation
Materials Engineering not elsewhere classified
Keyword(s) Dielectric Stack
frequency selectivity
bandpass filter
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