Electronically tunable phased array element

Elliptic beam horn antenna

Elliptical feedhorn and parabolic reflector with perpendicular m

Endfire antenna apparatus with multilayer loading structures

Equalized shaped reflector antenna system and technique for equa

Evanescent coupling antenna and method for the utilization there

Evanescent coupling antenna and method for use therewith

Excitation device for a dual band ultra-high frequency corrugate

Extensible top-loaded biconical antenna

Fan-beam antenna

Feed antenna including dielectric waveguide

Feed assembly waveguide interface

Feed device for a radiating element operating in dual polarizati

Feed horn for a telecommunications antenna

Feed horn for reflector antennae

Feed horn having elliptic open end

Feed horn of converter for satellite communication...

Feed horn structure and manufacturing method thereof,...

Feed horn structure and manufacturing method thereof,...

Feed system for microwave antenna employing pattern control elem