Patent · US Active

OFDM radar sensor system having an actively retransmitting repeater

US12146947B2 · kind B2 · utility

0Cited by
2References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 5, 2020
Grant dateNov 19, 2024
Priority date
Expiry dateJun 6, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S2013/93271
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An OFDM radar sensor system having a plurality of transmitting and receiving units. One of the transmitting and receiving units is an OFDM radar sensor, and another of the transmitting and receiving units is a repeater which is configured to modulate a signal generated and transmitted by the OFDM radar sensor and received by the repeater into a signal orthogonal to the signal received by the repeater and to emit the modulated signal. The OFDM radar sensor is configured to separate a portion of a signal received by the OFDM radar sensor, which portion corresponds to the modulated signal, from a monostatic portion of the signal received by the OFDM radar sensor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.