Two-Section Cascaded Coupled Line Wilkinson Power Divider for Dual-Band Applications

A coupled line based design method is presented for the dual-band operation of the Wilkinson power divider. It is shown that a simple two-section cascaded coupled line structure is capable of the dual-band operation in the Wilkinson power divider. The overall divider structure can be simplified with...

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Bibliographic Details
Published in:IEEE microwave and wireless components letters 2009-04, Vol.19 (4), p.188-190
Main Author: PARK, Myun-Joo
Format: Article
Language:English
Subjects:
Applied sciences
Circuit properties
Coupled line
Coupling circuits
Design methodology
Distributed parameter circuits
Dividers
Dual band
Electric, optical and optoelectronic circuits
Electronic equipment and fabrication. Passive components, printed wiring boards, connectics
Electronics
Exact sciences and technology
Impedance matching
Microwave circuits, microwave integrated circuits, microwave transmission lines, submillimeter wave circuits
Microwaves
power divider
Power dividers
Power transmission lines
Resistors
RLC circuits
Transmission line theory
Transmission lines
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Summary:A coupled line based design method is presented for the dual-band operation of the Wilkinson power divider. It is shown that a simple two-section cascaded coupled line structure is capable of the dual-band operation in the Wilkinson power divider. The overall divider structure can be simplified with the small number of transmission line sections and the coupled line using the proposed approach.
ISSN:1531-1309
2771-957X
1558-1764
2771-9588
DOI:10.1109/LMWC.2009.2015482