Back to Search
Start Over
Dual-band in-phase filtering power dividers integrated with stub-loaded resonators.
- Source :
-
IET Microwaves, Antennas & Propagation (Wiley-Blackwell) . 2015, Vol. 9 Issue 7, p695-699. 5p. - Publication Year :
- 2015
-
Abstract
- A compact microstrip dual-band in-phase filtering power divider is presented in this study. The integrated two stub-loaded resonators are applied to realise the dual-band filtering response and compact size. Based on the even- odd-mode analysis, an analytical model of the proposed power divider structure is presented. To improve the frequency selectivity, a source-load cross coupling is introduced by placing input and output coupling lines closely. A prototype of the dual-band in-phase filtering power divider centred at 3.5 and 5 GHz with 3 dB fractional bandwidth of 7.4 and 4.2% is designed, fabricated and measured. The size of the fabricated power divider is 0.27λg × 0.35λg. The simulated and measured results are presented and show good agreement. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 17518725
- Volume :
- 9
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- IET Microwaves, Antennas & Propagation (Wiley-Blackwell)
- Publication Type :
- Academic Journal
- Accession number :
- 102684605
- Full Text :
- https://doi.org/10.1049/iet-map.2014.0487