Antenna Design
Ground side
RX Horn Antennas
TX Helix Antenna
Flight Repeater
COTS Monopoles
We have chosen to use commercial monopole antennas on the flight repeater. The omnidirectional gain pattern is best for a rocket with uncontrolled attitude, and since the ground antennas are circularly polarized we won't get polarization mismatch as the rocket tumbles. Using COTS parts will also reduce development cost and risk.