Dynamic allocation of radar beams in automotive environments with phased array radar
a technology of phased array radar and radar beams, which is applied in the direction of reradiation, measurement devices, instruments, etc., can solve the problem that the radar system cannot accommodate when
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[0019]A radar apparatus for focusing and / or steering radar beams towards a sub-area of a field of view (FOV) of the radar apparatus is provided. As such, the apparatus has utility as a safety component for a motor vehicle, security system, and the like.
[0020]The radar apparatus has a phased array transmitter and a phased array receiver. The phased array transmitter is operable to generate and / or propagate a transmit beam within the FOV and the phased array receiver is operable to receive a receive beam reflected from within the FOV.
[0021]A radar controller is also included and has an electronic circuit and an electronic memory. In some instances, the electronic memory has a plurality of pre-calculated beam density curves. Furthermore, the radar controller is operable to execute each of the plurality of pre-calculated beam density curves and steer at least one transmit beam generated from a particular executed beam density curve towards a sub-area of the FOV. It is appreciated that w...
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