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Harmonics terminated L-band frequency quadrupler using composite right/left-handed transmission line

Choi, Heungjae ORCID: https://orcid.org/0000-0003-1108-293X, Lim, J. and Jeong, Y. 2009. Harmonics terminated L-band frequency quadrupler using composite right/left-handed transmission line. Electronics letters 45 (4) , pp. 208-210. 10.1049/el:20093331

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Abstract

A design method for an L-band frequency quadrupler with composite right/left-handed transmission line is proposed. The left-handed transmission line in the proposed frequency quadrupler suppresses the fundamental component (f 0), while the composite right/left-handed lambda/4 open stub reduces unwanted higher-order harmonics. From the experimental results, unwanted harmonics are suppressed to achieve harmonic distortion of 51lambdadBc minimum with output phase noise of lambda94.34lambdadBc/Hz at 10lambdakHz offset.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Engineering
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Uncontrolled Keywords: composite right/ left-handed transmission line , harmonic distortion, harmonic suppression, harmonics terminated L-band frequency quadrupler, unwanted higher-order harmonics
Publisher: Institution of Engineering & Technology
ISSN: 0013-5194
Last Modified: 23 May 2023 10:10
URI: https://orca.cardiff.ac.uk/id/eprint/18876

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