- Patent Title: Radar based system and method for detection of an object and generation of plots holding radial velocity data, and system for detection and classification of unmanned aerial vehicles, UAVs
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Application No.: US16759194Application Date: 2018-11-02
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Publication No.: US11428798B2Publication Date: 2022-08-30
- Inventor: Wouter Keijer , Gerben Pakkert
- Applicant: ROBIN RADAR FACILITIES BV
- Applicant Address: NL The Hague
- Assignee: ROBIN RADAR FACILITIES BV
- Current Assignee: ROBIN RADAR FACILITIES BV
- Current Assignee Address: NL The Hague
- Agency: Nordic Patent Service
- Priority: DKPA201770852 20171113,DKPA201770853 20171113,DKPA201770854 20171113,DKPA201770855 20171113
- International Application: PCT/EP2018/079996 WO 20181102
- International Announcement: WO2019/091867 WO 20190516
- Main IPC: G01S13/72
- IPC: G01S13/72 ; G01S13/93 ; G01S7/41 ; G01S13/58 ; B64C39/02 ; G01S13/933

Abstract:
A Frequency Modulated Continuous Wave, FMCW, radar system that includes one or more antennas configured to transmit and receive FMCW radar wave signals for scanning for objects within a full circular detection coverage range, and processing circuitry configured to provide scan data based on transmitted and received FMCW radar signals and azimuth position of the antenna(s). The processing circuitry is configured to generate first type radar plots that holds range, radial velocity and return energy data for one or more detected objects, and second type radar plots that holds azimuth, range and return energy data for one or more detected objects. The processing circuitry is also configured to generate full data type radar plots by combining first and second type radar plots having corresponding range data, whereby each full data type radar plot holds azimuth, range, radial velocity and return energy data for one or more detected objects.
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