C band Self Diplexed Tx/Rx Feed System for Telecom

A reverse coupled self-diplexing feed-system operating in the extended C-band is addressed in this paper. Strict requirements in terms of electromagnetic performances, power handling and mass/envelope have driven the selected configuration. The design, validated through the measurement over a flight H/W, demonstrates the validity of the solution, making this product appealing for telecom reflector shaped space antennas.