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1. (WO2016124841) METHOD AND DEVICE FOR PHASE MODULATION OF A CARRIER WAVE AND APPLICATION TO THE DETECTION OF MULTI-LEVEL PHASE-ENCODED DIGITAL SIGNALS
국제사무국 기록상의 최신 서지정보

공개번호: WO/2016/124841 국제출원번호: PCT/FR2016/050193
공개일: 11.08.2016 국제출원일: 29.01.2016
IPC:
H04L 27/20 (2006.01) ,H04L 27/22 (2006.01) ,H04L 27/32 (2006.01)
H SECTION H — 전기
04
전기통신기술
L
디지털 정보의 전송, 예. 전신통신
27
변조 전송시스템
18
위상변조반송파시스템, 즉 위상-편이변조(phase shift keying)을 이용하는 것
20
변조기회로; 송신회로
H SECTION H — 전기
04
전기통신기술
L
디지털 정보의 전송, 예. 전신통신
27
변조 전송시스템
18
위상변조반송파시스템, 즉 위상-편이변조(phase shift keying)을 이용하는 것
22
복조기회로; 수신회로
H SECTION H — 전기
04
전기통신기술
L
디지털 정보의 전송, 예. 전신통신
27
변조 전송시스템
32
그룹 H04L 27/02, H04L 27/10, H04L 27/18 또는 H04L 27/26에 포함되는 두개 이상의 결합에 의하여 특징지어지는 반송시스템
출원인:
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR/FR]; 25, rue Leblanc, Immeuble "Le Ponant D" 75015 Paris, FR
발명자:
GLATTLI, Denis, Christian; FR
ROULLEAU, Séverin, Preden; FR
대리인:
DELUMEAU, François; FR
우선권 정보:
155080903.02.2015FR
발명의 명칭: (EN) METHOD AND DEVICE FOR PHASE MODULATION OF A CARRIER WAVE AND APPLICATION TO THE DETECTION OF MULTI-LEVEL PHASE-ENCODED DIGITAL SIGNALS
(FR) PROCÉDÉ ET DISPOSITIF DE MODULATION DE PHASE D'UNE ONDE PORTEUSE ET APPLICATION À LA DÉTECTION DE SIGNAUX NUMÉRIQUES MULTI-NIVEAUX CODÉS EN PHASE
요약서:
(EN) The method for phase modulation of a carrier wave involves creating a set of signals sh(t) constituted by a wave of carrier frequency fc of which the phase φ(t) = hφ0(t) is modulated in time t such that sh(t) = cos(2πfct+ hφ0(t)), where h is an integer and where φ0(t) = 2arctan((t - t0)/w0). The modulation corresponds to a single-phase pulse centred at time t0 with positive characteristic duration w0 and incrementing the phase of the signal sh(t) by the quantity h2π, in such a way as to directly generate a single-sideband frequency spectrum. The carrier wave can be electromagnetic or acoustic. The method can be applied, in particular, to the transport of a piece of binary information by single sideband phase encoding, to the generation of orthogonal single-sideband signals, to the detection of multi-level phase-encoded digital signals having a single sideband, to the in-phase and out-of-phase transmission of phase-encoded binary signals having a single sideband, and to a mixed amplitude/phase single-sideband modulation.
(FR) Le procédé de modulation de phase d'une onde porteuse est tel que l'on crée un ensemble de signaux sh (t) constitués d'une onde de fréquence porteuse fc dont la phase φ(t) =h φ0(t) est modulée dans le temps t de telle sorte que sh (t) = cos(2π fct+ h φ0 (t) ), où h est un nombre entier et où φ0(t) = 2 arctan((t - t0)/ w0). La modulation correspond à une impulsion de phase unique centrée au temps t0 de durée caractéristique w0 positive et incrémentant la phase du signal sh (t) de la quantité h 2 π, de telle sorte que l'on génère directement un spectre de fréquence à bande latérale unique. L'onde porteuse peut être de type électromagnétique ou de type acoustique. Le procédé s'applique notamment au transport d'une information binaire par codage de phase à bande latérale unique, à la génération de signaux orthogonaux à bande latérale unique, à la détection de signaux numériques multi-niveaux codés en phase à bande latérale unique, à l'émission en phase et hors phase de signaux binaires codés en phase à bande latérale unique, ainsi qu'à une modulation mixte amplitude-phase à bande latérale unique.
front page image
지정국: 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, 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, 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
아프리카지역 지식재산기구(ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
유라시아 특허청(EAPO) (AM, AZ, BY, KG, KZ, RU, TJ, TM)
유럽 특허청(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)
아프리카 지식재산권기구(OAPI) (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
공개언어: 프랑스어 (FR)
출원언어: 프랑스어 (FR)
Also published as:
FR3032323EP3254423CN107534633JP2018511202US20180227154