Miniaturization of three-section branch-line coupler using diamond-series stubs microstrip line
A three-section branch-line coupler is miniaturized using diamond-series stubs microstrip lines. The modified coupler is capable of operating from 1.6GHz to 3GHz with a return loss of less than −20 dB, phase imbalance of less than 2.5°, insertion loss and coupling of −4.5±1.5 dB and −2.5±0.5 dB, res...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Electromagnetics Academy
2018
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| Subjects: | |
| Online Access: | http://eprints.utm.my/id/eprint/85719/1/YouKokYeow2018_MiniaturizationofThree-SectionBranch-LineCoupler.pdf http://eprints.utm.my/id/eprint/85719/ http://dx.doi.org/10.2528/PIERC17110402 |
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