Title :
Microstrip structures with behavior of left-handed materials
Author :
Banciu, Marian Gabriel ; Nedelcu, Liviu ; Ioachim, Andrei ; Mocanu, Iulia A. ; Militaru, Nicolae ; Lojewski, George
Author_Institution :
Microwave Group, Nat. Inst. of Mater. Phys., Magurele-Bucharest, Romania
Abstract :
New multilayer microstrip structures are investigated in microwave range. Due to the use of stepped impedance resonators (SIR), the multilayer microstrip left-handed transmission lines are more compact than the structures with conventional split ring resonators. The amplitude and phase responses are analyzed for different geometrical parameters, number of cells and dielectric constants of the substrates. It is shown that the investigated structures exhibit left-handed properties in a frequency range near the SIR resonance.
Keywords :
metamaterials; transmission lines; amplitude response; left-handed material; multilayer microstrip left-handed transmission lines; multilayer microstrip structures; phase response; stepped impedance resonators; Arrays; Couplings; Impedance; Metamaterials; Microstrip resonators; Resonant frequency; left-handed material; multilayer microstrip; stepped-impedance resonators component;
Conference_Titel :
Design and Technology in Electronic Packaging (SIITME), 2010 IEEE 16th International Symposium for
Conference_Location :
Pitesti
Print_ISBN :
978-1-4244-8123-1
DOI :
10.1109/SIITME.2010.5653256