A NEW COPLANAR WAVEGUIDE BANDPASS FILTER USING INTERDIGITAL DGS
- Authors
- Lee, Jae-Kwan; Kim, Young-Sik
- Issue Date
- 12월-2009
- Publisher
- WILEY
- Keywords
- bandpass filter; defected ground structure; interdigital defected ground structure
- Citation
- MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, v.51, no.12, pp.2915 - 2917
- Indexed
- SCIE
SCOPUS
- Journal Title
- MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
- Volume
- 51
- Number
- 12
- Start Page
- 2915
- End Page
- 2917
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/118885
- DOI
- 10.1002/mop.24804
- ISSN
- 0895-2477
- Abstract
- In this letter a new bandpass filter (BPF) with coplanar waveguide using interdigital capacitor and interdigital defected ground structure is proposed. The proposed BPF size is reduced about 33% compared to the BPF using a conventional DGS one. Both filters have lower and higher cutoff frequency at about 1.4 and 2.4 GHz. The measured results are well agreed with the simulation ones. (C) 2009 Wiley Periodicals. Inc. Microwave Opt Technol Lett 51: 2915-2917, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24804
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