Patent ID: 11860267
Assignee: AMBARELLA INTERNATIONAL LP
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 16:
17. The method of claim 15, further comprising:
based on the first set of signal instances, the second set of signal instances, and the third set of signal instances, determining a presumptive direction toward the tracking target from the radar receiver;
based on the presumptive direction, determining a possible alias direction associated with the tracking target;
at the radar transmitter, transmitting a third probe signal defining a transmission pattern, such that a null of the transmission pattern is substantially directed along the possible alias direction and such that a non-null portion of the transmission pattern is directed along the presumptive direction; and
at the set of physical receiver elements, receiving a fourth set of signal instances, corresponding to a third reflected probe signal, in response to reflection of the third probe signal by the tracking target;, wherein:
the fourth set of signal instances is indicative that the third probe signal was substantially reflected by the tracking target; and
determining the position of the tracking target is performed based further on the indication that the third probe signal was substantially reflected by the tracking target.