Author:
Dai Zhou,Li Wei,Ma Chenxin,Zhang Wenfei,Tang Wanchun
Abstract
This paper proposes a new design of an electromagnetic interference wideband filtering power divider (FPD) with a wide stopband based on the genetic algorithm (GA). A set of data structures is constructed by describing the corresponding connection method between the basic units and their electrical parameters in the three-port design. Then, the GA is used to find the appropriate design topology and electrical parameters, including isolation resistances, to meet FPD specifications by optimizing the data structures. For validation, one prototype is implemented. The results indicate that the new wideband FPD exhibits compact size, sharp roll-off, and good in-band isolations.
Subject
Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics,Materials Science (miscellaneous),Biophysics
Reference17 articles.
1. Filter-based Wilkinson power divider;Chau;IEEE Microw Wireless Compon Lett,2014
2. Filtering power divider with wide stopband using open-stub loaded coupled-line and hybrid microstrip T-stub/DGS cell;Fan
3. Dual-mode filtering power divider with high passband selectivity and wide upper stopband;Zhang;IEEE Microw Wireless Compon Lett,2017
4. Novel filtering power divider with wide stopband using discriminating coupling;Zhao;IEEE Microw Wireless Compon Lett,2016
5. Compact microstrip filtering power dividers with good in-band isolation performance;Chen;IEEE Microw Wireless Compon Lett,2014
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