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Machine translation
1. (WO2017063738) PHASE-DIVERSITY RADIO-FREQUENCY RECEIVER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2017/063738    International Application No.:    PCT/EP2016/001693
Publication Date: 20.04.2017 International Filing Date: 12.10.2016
IPC:
H04B 7/08 (2006.01)
Applicants: CONTINENTAL AUTOMOTIVE FRANCE [FR/FR]; 1, Avenue Paul Ourliac (Service Intellectual Property) 31100 Toulouse (FR).
CONTINENTAL AUTOMOTIVE GMBH [DE/DE]; Vahrenwalder Strasse, 9 30165 Hannover (DE)
Inventors: GRZESKOWIAK, Jean-Christophe; (FR)
Agent: CONTINENTAL AUTOMOTIVE FRANCE; (Service Intellectual Property) 1, Avenue Paul Ourliac 31100 Toulouse (FR)
Priority Data:
1559760 14.10.2015 FR
Title (EN) PHASE-DIVERSITY RADIO-FREQUENCY RECEIVER
(FR) RÉCEPTEUR RADIOFRÉQUENCE DU TYPE À DIVERSITÉ DE PHASE
Abstract: front page image
(EN)The invention relates to a phase-diversity radio-frequency receiver (1), including two tuners (3A, 3B) tuned to the same frequency in order to produce two intermediate frequency signals (IFA, IFB), a combining means (4, 5) capable of implementing a constant modulus algorithm, CMA, in order to combine the two intermediate frequency signals (IFA, IFB) into a single signal, a control means (4, 6) capable of transforming the single signal into a final signal (SF) having a constant envelope, the control means being parametrised by a control coefficient (λ) defining the control convergence speed, the control coefficient being recalculated permanently in accordance with at least one multi-path level (M).
(FR)Récepteur radiofréquence (1 ), du type à diversité de phase, comprenant deux tuners (3A, 3B) syntonisés à la même fréquence afin de produire deux signaux (IFA, IFB) de fréquence intermédiaire, un moyen combinant (4, 5) apte à mettre en oeuvre un algorithme de module constant, CMA, afin de combiner les deux signaux (IFA, IFB) de fréquence intermédiaire en un signal unique, un moyen asservissent (4, 6) apte à transformer le signal unique en un signal final (SF) présentant une enveloppe constante, le moyen asservissant étant paramétré par un coefficient d'asservissement (λ) définissant la vitesse de convergence de l'asservissement, le coefficient d'asservissement étant recalculé en permanence en fonction d'au moins un niveau de multi-trajet (M).
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 (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: French (FR)
Filing Language: French (FR)