(19)
(11) EP 4 016 884 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
01.01.2025 Bulletin 2025/01

(45) Mention of the grant of the patent:
27.11.2024 Bulletin 2024/48

(21) Application number: 19942231.2

(22) Date of filing: 19.08.2019
(51) International Patent Classification (IPC): 
G01S 13/58(2006.01)
G01S 13/931(2020.01)
 G01S 13/34(2006.01)
G01S 7/00(2006.01)
(52) Cooperative Patent Classification (CPC):
G01S 13/34; G01S 13/584; G01S 13/931; G01S 7/006
(86) International application number:
PCT/CN2019/101409
(87) International publication number:
WO 2021/031077 (25.02.2021 Gazette 2021/08)

(54)

SIGNAL TRANSMISSION METHOD AND DEVICE, SIGNAL PROCESSING METHOD AND DEVICE, AND RADAR SYSTEM

SIGNALÜBERTRAGUNGSVERFAHREN UND -VORRICHTUNG, SIGNALVERARBEITUNGSVERFAHREN UND -VORRICHTUNG SOWIE RADARSYSTEM

PROCÉDÉ ET DISPOSITIF D'ÉMISSION DE SIGNAL, PROCÉDÉ ET DISPOSITIF DE TRAITEMENT DE SIGNAL, ET SYSTÈME RADAR

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(43) Date of publication of application:
22.06.2022 Bulletin 2022/25

(60) Divisional application:
24209544.6

(73) Proprietor: Shenzhen Yinwang Intelligent Technologies Co., Ltd.
Shenzhen, Guangdong 518129 (CN)

(72) Inventors:
  • LIU, Jinnan
    Shenzhen, Guangdong 518129 (CN)
  • ZHOU, Mu
    Shenzhen, Guangdong 518129 (CN)
  • LAO, Dapeng
    Shenzhen, Guangdong 518129 (CN)

(74) Representative: Maiwald GmbH 
Elisenhof Elisenstraße 3
80335 München
80335 München (DE)


(56) References cited: : 
CN-A- 102 783 038
CN-A- 107 925 434
CN-A- 107 979 402
US-A1- 2017 131 392
US-B1- 9 759 810
 CN-A- 105 722 234
CN-A- 107 925 446
US-A1- 2016 131 752
US-A1- 2017 322 295
   
  • ROOS FABIAN ET AL: "Enhancement of Doppler Unambiguity for Chirp-Sequence Modulated TDM-MIMO Radars", 2018 IEEE MTT-S INTERNATIONAL CONFERENCE ON MICROWAVES FOR INTELLIGENT MOBILITY (ICMIM), IEEE, 15 April 2018 (2018-04-15), pages 1 - 4, XP033391296, DOI: 10.1109/ICMIM.2018.8443352
  • SHAPIR I ET AL: "Doppler ambiguity resolving in TDMA automotive MIMO radar via digital multiple PRF", 2018 IEEE RADAR CONFERENCE (RADARCONF18), IEEE, 23 April 2018 (2018-04-23), pages 175 - 180, XP033356199, DOI: 10.1109/RADAR.2018.8378552
   
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