Frequency-tunability of a miniaturized waveguide filter loaded with a split-ring-resonator
✍ Scribed by Park, Wook-Ki; Han, Seong-Tae; Oh, Soon-Soo
- Book ID
- 121272666
- Publisher
- John Wiley and Sons
- Year
- 2013
- Tongue
- English
- Weight
- 747 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0895-2477
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## Abstract This article presents an electronically tunable varactor‐loaded microstrip bandpass filter based on the planar split ring resonators (SRRs). The varactor is a reverse‐biased semiconductor diode, and is connected between the concentric rings of the SRR. An individual varactor loaded SRR
## Abstract In this paper, the potential use of complementary split‐ring resonators (CSRRs) to design very compact waveguide filters, by etching a CSRR in the center of a metallic sheet, is demonstrated. This original layout reduces the dimensions of the well‐known resonant‐cavity waveguide filters