Beidou Shipborne Integrated Aircraft is a kind of integrated airplane which supports Beidou RDSS/RNSS function for vehicle-borne communication and navigation applications. Beidou ship-borne integrated aircraft integrates Beidou multi-frequency antenna, radio frequency, baseband and main control board, which can realize RDSS positioning, short message communication and RNSS navigation positioning functions. Beidou shipborne integrator is small in size, low in power consumption, simple in connection and easy to operate. It can be widely used in satellite communications, vehicle navigation, emergency rescue and other fields.