A COMPACT TRI-BAND POWER DIVIDER BASED ON TRIPLE-MODE RESONATOR
Author(s) -
Wei Qiang Liu,
Feng Wei,
Xiaowei Shi
Publication year - 2013
Publication title -
electromagnetic waves
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.437
H-Index - 89
eISSN - 1559-8985
pISSN - 1070-4698
DOI - 10.2528/pier13012601
Subject(s) - power dividers and directional couplers , resonator , power (physics) , wilkinson power divider , electrical engineering , mode (computer interface) , current divider , optoelectronics , frequency divider , computer science , telecommunications , electronic engineering , materials science , physics , engineering , operating system , quantum mechanics
A compact tri-band power divider based on triple-mode resonator is proposed in this paper. This tri-mode resonator comprises a conventional half-wavelength resonator, a short stub and an open stub. The interdigital coupled-lines are introduced at the input and the output to improve the performance of this power divider. The proposed tri-band power divider working at 1.57 GHz, 2.45GHz, 3.50 GHz is simulated and fabricated, and good agreement between the simulated results and the measured results are observed.
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