Directional couplers of the branchline type
Directional coupling manifold multiplexer apparatus and method
Directional coupling transformer for bi-directional full duplex
Directional microwave coupler
Directional stripline structure and manufacture
Directional waveguide-finline coupler
Discontinuous-taper directional coupler
Distributed constant line coupling with a gap domain
Distributed constant type multiple-line circuit
Distributed ground pads for shielding cross-overs of mutually ov
Distributed matrix switch
Distributed MMIC active quadrature hybrid and method for providi
Distributed noise reduction circuits in telecommunication system
Distributed resonator stripline circulator and method for fabric
Distributed three port stacked waveguide circulator
Distribution device for distributing very high data rate digital
Distributive multiplexer for space applications
Divider network
Divider/combiner with coupled section
Dividing cascade network for a support station in a radio teleph