Title : 
High-temperature superconducting diplexer using hairpin-line filters for KU-band
         
        
            Author : 
Yoon, Hyung Kuk ; Yoon, Young Joong ; Kim, Sung Min ; Lee, Sang Yeol ; Kwon, Hyoung Jun ; Lee, Sang Young
         
        
            Author_Institution : 
Dept. of Electr. & Comput. Eng., Yonsei Univ., Seoul, South Korea
         
        
        
        
        
        
            Abstract : 
A high-temperature superconducting diplexer was designed and fabricated. The device was made up of two branch-line hybrids and two identical 3-pole hairpin-line bandpass filters per channel. The designed diplexer operates at the frequencies of 14.25 GHz and 14.50 GHz. Two channel diplexer was fabricated on 2×2 cm2 MgO substrate
         
        
            Keywords : 
band-pass filters; high-temperature superconductors; microwave filters; multiplexing equipment; superconducting filters; superconducting microwave devices; 14.25 GHz; 14.50 GHz; KU-band; MgO; MgO substrate; branch-line hybrid; hairpin-line bandpass filter; high temperature superconducting diplexer; passive microwave device; Band pass filters; Bandwidth; Frequency; High temperature superconductors; Substrates; Superconducting epitaxial layers; Superconducting filters; Superconducting materials; Superconducting microwave devices; Yttrium barium copper oxide;
         
        
        
        
            Conference_Titel : 
Microwave Conference, 1999 Asia Pacific
         
        
            Print_ISBN : 
0-7803-5761-2
         
        
        
            DOI : 
10.1109/APMC.1999.833720