Title : 
Miniaturized Diplexer for Land Mobile Communication Using High Dielectric Ceramics
         
        
            Author : 
Wakino, K. ; Nishikawa, T. ; Ishikawa, Y.
         
        
        
        
        
        
            Abstract : 
Miniaturized Diplexer for 800 MHz land mobile communication system has been developed using dielectric quarter wavelength resonator having high permittivity of 37 and 90. The physical volume of diplexer is about 48 cc. The Spurious responses of quarter wavelength resonator were shifted to the higher frequencies by stepping the effective permittivity of the resonator material.
         
        
            Keywords : 
Ceramics; Coaxial components; Dielectric materials; Equations; Equivalent circuits; Mobile communication; Permittivity; Power harmonic filters; Resonant frequency; Resonator filters;
         
        
        
        
            Conference_Titel : 
Microwave Symposium Digest, 1981 IEEE MTT-S International
         
        
            Conference_Location : 
Los Angeles, CA, USA
         
        
        
        
            DOI : 
10.1109/MWSYM.1981.1129863