## Abstract Two broadband compact doubly perforated hybrid couplers have been designed, manufactured, and measured. To improve frequency characteristics and to reduce circuit dimensions, two kinds of perforations have been introduced: the defected ground structures in the ground plane metallization
β¦ LIBER β¦
Microstrip Branch-Line Couplers for Crossover Application
β Scribed by Jijun Yao; Lee, C.; Swee Ping Yeo
- Book ID
- 114661333
- Publisher
- IEEE
- Year
- 2011
- Tongue
- English
- Weight
- 690 KB
- Volume
- 59
- Category
- Article
- ISSN
- 0018-9480
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