A. Gasmi et al., QUASI-CIRCULATOR MODULE DESIGN USING CONVENTIONAL MMIC COMPONENTS IN THE FREQUENCY-RANGE 0.45-7.2GHZ, Electronics Letters, 31(15), 1995, pp. 1261-1262
The design and measured performances of a quasi-circulator module with
conventional MMIC components are presented. The device uses an active
divider and combiner, and has an insertion loss less than 3.5dB and a
n isolation greater than 16dB over the 0.45 - 7.2GHz frequency rang.