MODULAR PLANAR MULTI-SECTOR 90 DEGREES FOV RADAR ANTENNA ARCHITECTURE

摘要

In one aspect, the present application describes an apparatus for a radar system. The apparatus may include a vehicle with four radar units mounted on it. Each radar unit may be configured with a half-power scanning beamwidth and a respective broadside direction. The half-power scanning beamwidth of each radar unit may be configured to scan approximately 90 degrees. A first radar unit may have a broadside direction that is approximately 90 degrees from respective broadside directions of a second radar unit and a fourth radar unit. The second radar unit may have a broadside direction that is approximately 90 degrees from respective broadside directions of the first radar unit and a third radar unit. The third radar unit has a broadside direction that is approximately 90 degrees from respective broadside directions of the second radar unit and the fourth radar unit.