HIGH POWER - LOW LOSS ANTENNA SYSTEM AND METHOD

摘要

A medium to high power wideband antenna waveguide feed for interconnecting electromagnetic signals to a coaxial output antenna waveguide, the feed including: a first input feed inputting a first polarised electromagnetic signal; a second input feed inputting a second signal, substantially orthogonal to the first polarised electromagnetic signal; a first electromagnetic power splitting unit for splitting power fed from the first input feed into a first and second polarised output signals, a second electromagnetic power splitting unit for splitting power fed from the second input feed into a first and second orthogonal polarised output signals; a first and second interconnecting waveguides interconnecting the first and second polarised output signal to a first and second port of the coaxial output antenna waveguide; a third and fourth interconnecting waveguide interconnecting the first and second orthogonal polarised output signal to a third and fourth port of the coaxial output antenna waveguide.