Design of ultra wideband 3 dB coupled-line coupler and 90° power divider with zig-zag-shaped slot for wireless communication applications
This paper proposes the new design of compact ultra wideband (UWB) 3 dB coupled-line coupler and 90° power divider. The proposed coupler utilizes zig-zag-shaped slot at the ground plane underneath microstrip coupled-line to enhance the bandwidth and coupling strength significantly. The technique has...
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| Main Authors: | , , , |
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| Format: | Article |
| Published: |
Kluwer Academic Publishers
2015
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| Subjects: | |
| Online Access: | http://eprints.utm.my/id/eprint/58244/ http://dx.doi.org/10.1007/s11277-015-2722-6 |
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