Title :
Sum/difference beam duplexer for coupled tapered slot-line antenna
Author :
Yin, M. ; Kang, K. ; Zhang, W.X.
Author_Institution :
State Key Lab. of Millimeter Waves, Southeast Univ., Nanjing, China
fDate :
5/25/2000 12:00:00 AM
Abstract :
A successful design for a sum/difference beam duplexer used as the feed network of a coupled tapered slot-line antenna (CTSA) is presented. VSWR≤1.5:1 was obtained at both the sum and difference ports over the 33.4-36.0 GHz frequency range. An isolation of -25.0 dB was obtained between the sum and difference ports over the range 33.2-37.6 GHz.
Keywords :
antenna feeds; 33.2 to 37.6 GHz; EHF; MM-wave antenna; coupled tapered slot-line antenna; feed network; sum/difference beam duplexer;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20000664
