Abstract
This paper presents the design of two filters at a center frequency of 1 GHz using a novel type of ring resonator. Their advantage over conventional microstrip ring resonators lies on their lower-frequency sensitivity to substrate thickness due to the addition of interdigital capacitors that concentrate the electric field near-the surface. (c) 2005 Wiley Periodicals, Inc.
Original language | English |
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Pages (from-to) | 381-384 |
Number of pages | 4 |
Journal | Microwave and Optical Technology Letters |
Volume | 47 |
Issue number | 4 |
DOIs | |
Publication status | Published - 20 Nov 2005 |
Keywords
- closed-loop resonators
- sensitivity to substrate thickness
- dual-mode resonators
- microstrip resonators
- ring resonators