Modified Wilkinson power divider for nth harmonic suppression
SCIE
SCOPUS
- Title
- Modified Wilkinson power divider for nth harmonic suppression
- Authors
- Yi, KH; Kang, BK
- Date Issued
- 2003-05
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGI
- Abstract
- This paper presents a structure of the Wilkinson power divider that can suppress the nth harmonic output. The power divider consists of two lambda/4n open stubs, which are located at the center of lambda/4 branches and a parallel connection of a resistor and an inductor, which shunts the output ports. Experimental results show that this power divider suppresses the third harmonic component to less than -40 dB, while maintaining the characteristics of a conventional Wilkinson power divider; featuring an equal power split, a simultaneous impedance matching at all ports and a good isolation between output ports. These results agree quite well with the simulation results.
- Keywords
- harmonic suppression; power combiners; power dividers; power splitter; Wilkinson power combiner
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/18544
- DOI
- 10.1109/LMWC.2003.811670
- ISSN
- 1531-1309
- Article Type
- Article
- Citation
- IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, vol. 13, no. 5, page. 178 - 180, 2003-05
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