Lockheed Martin Corporation

Sulinder S Dhanjal

Erik Lier

Kanti N Patel

Bernard F Lindinger

James W Matthews

Robert Korey Shaw

Jonathan P MacGahan

An antenna feed network includes a septum polarizer including a waveguide defining a cavity, wherein a septum is disposed in the cavity to divide the cavity to form a first port and as second port, a diplexer in signal communication with at least one of the first port and the second port of the septum polarizer to route a signal based upon a frequency, and a wave coupler/splitter in signal communication with the diplexer to send and receive signals therebetween, the wave coupler/splitter including a first signal path and a second signal path, wherein the wave coupler/splitter controls a phase shift of a signal transmitted through at least one of the first signal path and the second signal path.

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Pennington, NJ, United States of America

Sulinder S Dhanjal