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1. (WO2017093319) A MONOPULSE VEHICLE RADAR SYSTEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/093319 International Application No.: PCT/EP2016/079279
Publication Date: 08.06.2017 International Filing Date: 30.11.2016
IPC:
G01S 13/44 (2006.01) ,G01S 13/93 (2006.01) ,G01S 13/34 (2006.01)
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13
Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
02
Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
06
Systems determining position data of a target
42
Simultaneous measurement of distance and other coordinates
44
Monopulse radar, i.e. simultaneous lobing
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13
Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
88
Radar or analogous systems, specially adapted for specific applications
93
for anti-collision purposes
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13
Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
02
Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
06
Systems determining position data of a target
08
Systems for measuring distance only
32
using transmission of continuous unmodulated waves, amplitude-, frequency- or phase-modulated waves
34
using transmission of frequency-modulated waves and the received signal, or a signal derived therefrom, being heterodyned with a locally-generated signal related to the contemporaneous transmitted signal to give a beat-frequency signal
Applicants:
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, JP, KE, KG, 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)
KLOTZBUECHER, Dirk [DE/DE]; DE (US)
Inventors:
KLOTZBUECHER, Dirk; DE
Priority Data:
15197284.101.12.2015EP
Title (EN) A MONOPULSE VEHICLE RADAR SYSTEM
(FR) SYSTÈME RADAR DE VÉHICULE À MONO-IMPULSION
Abstract:
(EN) The present disclosure relates to a vehicle radar system (3) comprising at least one transceiver arrangement (52) comprises a transmitter arrangement (8) that is arranged to generate and transmit at least two radar signals (4a, 4b) in radar cycles. Each radar cycle comprises a first plurality of sum signals (43), where the radar signals (4a, 4b) are transmitted in phase, and a second plurality of delta signals (44), where the radar signals (4a) are transmitted with a phase difference of 180°. The vehicle radar system (3) further comprises a receiver arrangement (11) that is arranged to receive reflected signals (5a, 5b) by means of at least two receiver antenna arrangements (13a, 13b, 13c, 13) by means of beamforming. The present disclosure also relates to a corresponding method.
(FR) La présente invention concerne un système radar de véhicule (3) comprenant au moins un agencement d'émetteur-récepteur (52) qui comprend un agencement d'émetteur (8) qui est conçu pour générer et émettre au moins deux signaux radar (4a, 4b) dans des cycles radar. Chaque cycle radar comprend une première pluralité de signaux de somme (43), les signaux radar (4a, 4b) étant transmis en phase, et une seconde pluralité de signaux delta (44), les signaux radar (4a) étant émis avec une différence de phase de 180°. Le système radar de véhicule (3) comprend en outre un agencement de récepteur (11) qui est conçu pour recevoir des signaux réfléchis (5a, 5b) au moyen d'au moins deux agencements d'antennes réceptrices (13a, 13b, 13c, 13) par formation de faisceau. La présente invention concerne également un procédé correspondant.
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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, JP, KE, KG, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)