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1. (WO2018007618) A VEHICLE RADAR SYSTEM
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/007618 International Application No.: PCT/EP2017/067147
Publication Date: 11.01.2018 International Filing Date: 07.07.2017
IPC:
G01S 13/34 (2006.01) ,G01S 13/93 (2006.01) ,G01S 13/44 (2006.01) ,G01S 13/58 (2006.01) ,G01S 13/87 (2006.01) ,G01S 13/50 (2006.01) ,G01S 13/72 (2006.01)
Applicants: POIGER, Walter[DE/DE]; DE (US)
MAISEL, Juergen[DE/DE]; DE (US)
AUTOLIV DEVELOPMENT AB[SE/SE]; WALLENTINSVÄGEN 22 44783 VÅRGÅRDA, SE (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JO, JP, KE, KG, KH, KM, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW)
Inventors: POIGER, Walter; DE
MAISEL, Juergen; DE
Priority Data:
16178640.508.07.2016EP
Title (EN) A VEHICLE RADAR SYSTEM
(FR) SYSTÈME RADAR DE VÉHICULE
Abstract: front page image
(EN) The present disclosure relates to a vehicle radar system (3) comprising a first and second radar sensor arrangement (4a, 4b). Each radar sensor arrangement (4a, 4b) comprises at least two transmitter antenna devices (10a1, 10a2) and at least two receiver antenna devices (13a1, 13a2, 13a3, 13a4), where each receiver antenna device (13a1, 13a2, 13a3, 13a4 ) has a corresponding boresight extension (46a, 46b) that is perpendicular to an antenna plane (57). Each receiver antenna device (13a1, 13a2, 13a3, 13a4 ) has a corresponding antenna radiation pattern (47a, 47b) that has a lower gain (48a, 48b) in its boresight extension (46a, 46b) than at a certain corresponding first maximum gain azimuth angle (φ1a, φ1b) where there is a first maximum gain (49a, 49b). Each radar sensor arrangement (4a, 4b) is mounted such that each first maximum gain (49a, 49b) is directed along a corresponding first maximum gain extension (51a, 51b), such that an overlap part (56) of the antenna radiation patterns (47a, 47b) is formed.
(FR) La présente invention concerne un système radar de véhicule (3) comprenant un premier et un second agencement de capteur radar (4a, 4b). Chaque agencement de capteur radar (4a, 4b) comprend au moins deux dispositifs d'antenne d'émetteur (10a1, 10a2) et au moins deux dispositifs d'antenne de récepteur (13a1, 13a2, 13a3, 13a4), chaque dispositif d'antenne de récepteur (13a1, 13a2, 13a3, 13a4) présentant une extension de ligne de visée (46a, 46b) correspondante qui est perpendiculaire à un plan d'antenne (57). Chaque dispositif d'antenne de récepteur (13a1, 13a2, 13a3, 13a4) possède un diagramme de rayonnement d'antenne (47a, 47b) correspondant qui présente un gain inférieur (48a, 48b) dans son extension de ligne de visée (46a, 46b) qu'à un certain premier angle d'azimut de gain maximal (φ1a, φ1b) correspondant où il existe un premier gain maximal (49a, 49b). Chaque agencement de capteur radar (4a, 4b) est monté de telle sorte que chaque premier gain maximal (49a, 49b) soit dirigé le long d'une première extension de gain maximal (51a, 51b) correspondante, de telle sorte qu'une partie de chevauchement (56) des diagrammes de rayonnement d'antenne (47a, 47b) est formée.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)