Patent ID: 11867827
Assignee: NXP B.V.
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G

Claim 9:
10. A radar sensing apparatus, comprising:
at least one antenna;
transmit-side circuitry, including a first digital data processing module, to transmit over a radar field of view in a radio frequency (RF) range, a sequence of radar waveforms as RF signals carrying encoded communication data from said at least one antenna while ramping over a plurality of frequencies, and to encode communication data of RF signals via PSK modulation to produce the RF signals carrying encoded communication data; and
receive-side circuitry, including a second digital data processing module, to receive object-reflected versions of the RF signals carrying encoded communication data and to demodulate received signal waveforms by deramping the received object-reflected versions of the RF signals carrying encoded communication data using a linearized version of radar waveforms of the sequence of radar waveforms transmitted from said at least one antenna.