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Novel compact ultra‐wideband bandpass filter based on vialess vertical CPW/microstrip transitions.
Novel compact ultra‐wideband bandpass filter based on vialess vertical CPW/microstrip transitions.
- Source :
-
Electronics Letters (Wiley-Blackwell) . Aug2017, Vol. 53 Issue 17, p1258-1260. 3p. - Publication Year :
- 2017
-
Abstract
- A novel compact ultra‐wideband (UWB) bandpass filter based on vialess vertical coplanar waveguide (CPW)/microstrip transitions is proposed, designed, fabricated and measured. The represented filter consists of two back‐to‐back hybrid microstrip/slotline transitions derived from the microstrip to CPW. Due to this coupling configuration, a smooth UWB passband response with an insertion loss <0.85 dB is achieved. Moreover, two transmission zeros at lower and upper passband edges are introduced to provide sharp selectivity. For verification, a prototype is fabricated and measured. The simulated results are in good agreement with the measured one. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00135194
- Volume :
- 53
- Issue :
- 17
- Database :
- Academic Search Index
- Journal :
- Electronics Letters (Wiley-Blackwell)
- Publication Type :
- Academic Journal
- Accession number :
- 148786196
- Full Text :
- https://doi.org/10.1049/el.2017.2060