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High-selectivity dual-band filtering power divider using stub-loaded quarter-wavelength resonator.
- Source :
-
Journal of Electromagnetic Waves & Applications . Nov2015, Vol. 29 Issue 16, p2216-2223. 8p. 1 Color Photograph, 2 Diagrams, 1 Chart, 6 Graphs. - Publication Year :
- 2015
-
Abstract
- This article presents a novel structure to design miniaturized dual-band filtering power dividers. It is realized by combining the feeding lines and coupled stub-loaded quarter-wavelength resonators. The operating frequencies can be adjusted easily by controlling the stub length of the resonator. Sourceāload coupling is employed to generate transmission zeros to enhance the selectivity. A resistor is added to guarantee the isolation and port matching. For demonstration, a dual-band filtering power divider is implemented. Good agreement between the prediction and measurement validates the proposed method. [ABSTRACT FROM AUTHOR]
- Subjects :
- *POWER dividers
*MULTIPLYING circuits
*BANDPASS filters
*WAVELENGTHS
*RESONATORS
Subjects
Details
- Language :
- English
- ISSN :
- 09205071
- Volume :
- 29
- Issue :
- 16
- Database :
- Academic Search Index
- Journal :
- Journal of Electromagnetic Waves & Applications
- Publication Type :
- Academic Journal
- Accession number :
- 110932011
- Full Text :
- https://doi.org/10.1080/09205071.2015.1088405