Title :
Miniaturization of Left-Handed Resonators Based on Grounded Spirals
Author :
Jokanovic, Branka S. ; Crnojevic-Bengin, V.
Author_Institution :
IMTEL-Commun., Novi Beograd
Abstract :
This paper presents a novel technique for miniaturization of left-handed resonator based on four grounded spirals. The modified resonators, that consist of spirals with different line widths are designed, fabricated and compared with original ones. Minimal resonator size of lambdag/22 by lambdag/22 is achieved with -2.14 dB insertion loss and unloaded Q-factor of 65.5.
Keywords :
metamaterials; resonators; grounded spirals; left-handed resonators; loss 2.14 dB; miniaturization technique; Band pass filters; Circuits; Fractals; Insertion loss; Metamaterials; Microstrip filters; Microstrip resonators; Optical ring resonators; Resonant frequency; Spirals; Bandpass filter; Left-handed metamaterials; Microstrip resonator;
Conference_Titel :
Telecommunications in Modern Satellite, Cable and Broadcasting Services, 2007. TELSIKS 2007. 8th International Conference on
Conference_Location :
Serbia
Print_ISBN :
978-1-4244-1467-3
Electronic_ISBN :
978-1-4244-1468-0
DOI :
10.1109/TELSKS.2007.4375995