Wb. Dou et G. Zeng, QUASI-OPTICAL FERRITE SWITCHES USED IN RADIOMETRIC SYSTEMS, International journal of infrared and millimeter waves, 17(7), 1996, pp. 1193-1198
A quasioptical ferrite switch is proposed as an essential building blo
ck in millimeter wave systems. In this communication the configuration
of the quasioptical ferrite switch is described. The performance of t
he switch is calculated, and its application in radiometric system is
pointed out. The isolation of such device is greater than 30 dB and in
sertion loss less than 1.0dB over whole W band.