US 12,000,951 B2
Robust radar-centric perception system
Mohammad Amin Arbabian, San Francisco, CA (US); Upamanyu Madhow, Santa Barbara, CA (US); and Babak Mamandipoor, Burlingame, CA (US)
Assigned to Plato Systems, Inc., San Carlos, CA (US)
Appl. No. 17/256,544
Filed by Plato Systems, Inc., San Carlos, CA (US)
PCT Filed Jun. 28, 2019, PCT No. PCT/US2019/040015
§ 371(c)(1), (2) Date Dec. 28, 2020,
PCT Pub. No. WO2020/006533, PCT Pub. Date Jan. 2, 2020.
Claims priority of provisional application 62/763,745, filed on Jun. 28, 2018.
Prior Publication US 2021/0124011 A1, Apr. 29, 2021
Int. Cl. G01S 7/295 (2006.01); G01S 13/58 (2006.01); G01S 13/86 (2006.01); G01S 13/87 (2006.01); G01S 13/931 (2020.01)
CPC G01S 7/295 (2013.01) [G01S 13/867 (2013.01); G01S 13/878 (2013.01); G01S 13/582 (2013.01); G01S 13/931 (2013.01); G01S 2013/93271 (2020.01); G01S 2013/93275 (2020.01); G01S 2013/93276 (2020.01)] 33 Claims
OG exemplary drawing
 
1. A radar data acquisition circuit comprising:
a radar receiver to receive radar data representing a radar scene in response to an adaptive sequence of extended sampling waveform frames that includes two or more extended sampling waveform subframes that include a baseline search type sampling waveform subframe and an adaptive type sampling waveform subframe;
a first processor;
a first non-transitory computer readable medium, the first non-transitory computer readable medium operably coupled to the first processor, that stores instructions, which when executed using the first processor, cause the first processor to perform operations comprising:
producing one or more radar data parameters of the received radar data;
generating one or more replacement adaptive type sampling waveform subframes to include in at least one of the two or more of the extended sampling waveform frames of the sequence, based at least in part upon the one or more radar parameters.