Title : 
A wideband microstrip dual balun structure
         
        
            Author : 
Peng Wu ; Shaowei Liao ; Quan Xue
         
        
            Author_Institution : 
Dept. of Electron. Eng., City Univ. of Hong Kong, Kowloon, China
         
        
        
        
        
        
            Abstract : 
A new wideband microstrip dual balun structure is presented. The proposed wideband dual balun is based on the second higher order mode microstrip line and the 180° out-of-phase and equal magnitude of the balun outputs can be achieved inherently. The experimental results show that the balun has simple structure, wideband impedance matching and good amplitude/phase balance performance.
         
        
            Keywords : 
baluns; impedance matching; microstrip lines; amplitude-phase balance performance; microstrip line; second higher order mode; wideband impedance matching; wideband microstrip dual balun structure; Antennas; Cities and towns; Impedance matching; Microstrip; Balun; higher order mode; microstrip; transition;
         
        
        
        
            Conference_Titel : 
Microwave Symposium (IMS), 2015 IEEE MTT-S International
         
        
            Conference_Location : 
Phoenix, AZ
         
        
        
            DOI : 
10.1109/MWSYM.2015.7167102