Patent ID: 11860263
Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A system for detecting and estimating a property of an object based on radar, the system comprising:
a signal generator configured to generate a code sequence for a plurality of transmitters configured to emit radar signals over a selected time frame, the code sequence including a plurality of codes, each code of the plurality of codes having a different code length, each code repeated in the code sequence according to a repetition frequency;
each transmitter configured to emit a radar signal based on the code sequence, wherein the plurality of transmitters are configured to simultaneously emit radar signals according to the code sequence, and the code length of a shortest code of the plurality of codes is selected to be greater than or equal to a number of the plurality of transmitters;
a receiver configured to detect return signals from reflections of the emitted radar signals; and
a processing device configured to estimate a property of an object based on the detected return signals.