Small dual-band 3-way metamaterial power-divider with the phase-compensated outputs

A miniature dual-band 3-way metamaterial power divider with the three identical output phase is presented. Firstly, fully printed CRLH(composite right and left-handed) 2:1-unequal and 1:1-equal power dividers are designed for 900-MHz and 2.4-GHz bands. Secondly, an initial 1:1:1 power divider is for...

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Bibliographic Details
Main Authors: Kyeongnam Jang, Kahng, S., Jinsu Jeon, Anguera, Jaume
Format: Conference Proceeding
Language:English
Subjects:
Delay line
Dual band
Frequency conversion
Metamaterial
Metamaterials
Microwave communication
Microwave filters
Phase-shift line
Power divider
Power dividers
Size-reduction
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Summary:A miniature dual-band 3-way metamaterial power divider with the three identical output phase is presented. Firstly, fully printed CRLH(composite right and left-handed) 2:1-unequal and 1:1-equal power dividers are designed for 900-MHz and 2.4-GHz bands. Secondly, an initial 1:1:1 power divider is formed by combining the input of the 2-way equal block into an output of the unequal block, and trimming the interconnection parameters. Thirdly, to have the same phase at the three outputs of the power divider, a CRLH phase-compensating line is designed to treat the different phase errors at the 2 frequencies.
DOI:10.1109/EuMC.2014.6986434