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1. (WO2017187331) VEHICLE RADAR SYSTEM WITH A SHARED RADAR AND COMMUNICATION SYSTEM
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Pub. No.: WO/2017/187331 International Application No.: PCT/IB2017/052361
Publication Date: 02.11.2017 International Filing Date: 25.04.2017
IPC:
G01S 3/02 (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
3
Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
02
using radio waves
Applicants: UHNDER, INC.[US/US]; 3409 Executive Center Dr., Suite 205 Austin, Texas 78731, US
Inventors: DAVIS, Curtis; US
HEGDE, Manju; US
STARK, Wayne E.; US
ESHRAGHI, Aria; US
GOLDENBERG, Marius; US
ALI, Murtaza; US
Agent: LEHMAN, Jeffrey, A.; Gardner, Linn, Burkhart & Flory, LLP 2851 Charlevoix Dr., S.E., Suite 207 Grand Rapids, Michigan 49546, US
Priority Data:
62/327,01725.04.2016US
Title (EN) VEHICLE RADAR SYSTEM WITH A SHARED RADAR AND COMMUNICATION SYSTEM
(FR) SYSTÈME RADAR DE VÉHICULE COMPORTANT UN SYSTÈME RADAR ET DE COMMUNICATION PARTAGÉ
Abstract:
(EN) A shared radar and communication system for a vehicle includes capabilities for radar detection and communication with vehicles equipped with similar systems. The radar system is equipped with pluralities of transmit antennas and pluralities of receive antennas. The radar transmits a signal modulated with spread codes that are information bits. A receiver discriminates the signals sent from own transmitters and multiple reflections to detect objects of interest. In addition, the receiver discriminates signals transmitted from different systems on other vehicles. This requires the receiving system to have knowledge of the codes transmitted by the other vehicle. The receiving system determines the information bits sent by the other vehicle. If multiple radar systems on multiple vehicles use different sets of codes (but known to each other), the multiple systems can create a communication infra-structure in addition to radar detection and imaging.
(FR) L'invention concerne un système radar et de communication partagé destiné à un véhicule et comprenant des capacités de détection radar et de communication avec des véhicules équipés de systèmes similaires. Le système radar est équipé de pluralités d'antennes d'émission et de pluralités d'antennes de réception. Le radar émet un signal modulé à l'aide de codes d'étalement qui sont des bits d'informations. Un récepteur distingue les signaux envoyés par ses propres émetteurs et les réflexions multiples pour détecter des objets d'intérêt. En outre, le récepteur distingue les signaux transmis par différents systèmes sur d'autres véhicules. Pour ce faire, le système de réception doit avoir connaissance des codes transmis par l'autre véhicule. Le système de réception détermine les bits d'informations envoyés par l'autre véhicule. Si de multiples systèmes radar sur de multiples véhicules utilisent des ensembles de codes différents (mais connus les uns par les autres), les multiples systèmes peuvent créer une infrastructure de communication en plus de la fonction de détection et d'imagerie radar.
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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, 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)