Erratum for: Design of a compact tri-band branch line coupler using double-Lorentz composite right/left-handed transmission lines
نویسندگان
چکیده
منابع مشابه
Dual-Band Branch Line Coupler using CRLH Transmission Lines
A branch-line coupler (BLC) working at two arbitrary frequencies using CRLH transmission lines (TLs) is presented. It is demonstrated that the two operating frequencies can be obtained by tuning the phase slope of the different line sections. A prototype is demonstrated using only microstrip technology.
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A novel kind of symmetrical backward-wave coupled-line coupler with arbitrary coupling level is proposed in this paper which is based on resonant-type composite right-/left-handed transmission lines (CRLH TLs). First, an equivalent circuit model and procedure for circuit parameters extraction are presented to reveal the inherent nature of the unit cell of the CRLH coupler. Then a CRLH TL compos...
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ژورنال
عنوان ژورنال: Microwave and Optical Technology Letters
سال: 2017
ISSN: 0895-2477
DOI: 10.1002/mop.30687