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Construction and Design Equations of a Lumped Element Dual-Band Wilkinson Divider

Takeshi OSHIMA, Masataka OHTSUKA, Hiroaki MIYASHITA, Yoshihiko KONISHI

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Summary :

This letter presents the construction and design equations of a lumped element Wilkinson divider with dual-band operation. This divider is constructed of series and parallel LC resonant circuits, and an isolation resistor. The element values can be uniquely determined by giving the two frequencies for operation as a Wilkinson divider and the load resistance. An 800 MHz/2 GHz dual-band Wilkinson divider is treated as a design example, and its operation is verified by simulation and experiment. The fabricated divider has compact dimensions of 3.564 mm2.

Publication
IEICE TRANSACTIONS on Electronics Vol.E92-C No.10 pp.1322-1324
Publication Date
2009/10/01
Publicized
Online ISSN
1745-1353
DOI
10.1587/transele.E92.C.1322
Type of Manuscript
LETTER
Category
Microwaves, Millimeter-Waves

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