Title : 
Resonant frequencies of helical resonators
         
        
            Author : 
J. Antoniuk;M. Zukocinski;A. Abramowicz;W. Gvvarek
         
        
            Author_Institution : 
Inst. of Radioelectronics, Warsaw Univ. of Technol., Poland
         
        
        
        
            fDate : 
6/26/1905 12:00:00 AM
         
        
        
            Abstract : 
The paper investigates the resonant frequencies of helical resonators. Full-wave 3D electromagnetic analysis is used to verify closed-form formulas known from literature. Corrections to formulas for dominant mode and new formulas for higher modes are proposed. Two-helical resonators filter was designed and measured.
         
        
            Keywords : 
"Resonance","Resonant frequency","Resonator filters","Finite difference methods","Electromagnetic analysis","Time domain analysis","Neodymium","Electromagnetic measurements","Q factor","Mobile communication"
         
        
        
            Conference_Titel : 
Microwaves, Radar and Wireless Communications, 2004. MIKON-2004. 15th International Conference on
         
        
            Print_ISBN : 
83-906662-7-8
         
        
        
            DOI : 
10.1109/MIKON.2004.1358558