An Anti-Jamming Global Navigation Satellite System Using Synthesis Reception Technique with Space Diversity Structure

摘要

According to one embodiment of the present invention, provided is an anti-jamming satellite navigation device, which comprises: a support plate formed of a conductive material; a reflective plate which is made of a conductive material and is disposed on the support plate; first to third antennas receiving satellite navigation signals and respectively disposed around vertices of the reflective plate at intervals of a quarter wavelength of a reception frequency; choke-rings, which are made of conductive materials, are disposed on an outer side of the support plate, and are disposed a predetermined distance apart from the side surface of the reflective plate; and feed lines disposed through the reflective plate and connected to the first to third antennas.