Patent ID: 11936477
Assignee: AURA INTELLIGENT SYSTEMS, INC.
Field: Measurement (Instruments)
Classification: CPC H  G | IPC G  H

Claim 10:
11. A method of an advanced radio apparatus, the method comprising:
decomposing wideband waveform signals into a time-frequency waveform based on a sequence of sub-band signals;
generating a time-frequency radar waveform based on the decomposed wideband waveform signals;
mapping, based on the time-frequency radar waveform, a constant amplitude zero auto-correlation (CAZAC) sequence into orthogonal frequency division multiplexing (OFDM) sub-carriers to generate a first radar signal;
transmitting, to a target object via a transmit antenna of a set of antennas, the first radar signal; and
receiving, via a receive antenna of the set of antennas, a second signal that is reflected or backscattered from the target object.