Dielectric slab circulators
Dielectric waveguide circulator
Dielectric waveguide nonreciprocal circuit device with a...
Digitally controlled circulator and radio frequency...
Digitally controlled circulator and radio frequency...
Distributed resonator stripline circulator and method for fabric
Distributed three port stacked waveguide circulator
Dual junction back-to-back microstrip four-port circulators
Dual-band nonreversible circuit device comprising two nonreversi