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1. (WO2019033671) METHOD AND SYSTEM FOR EXTRACTING SOURCE SIGNAL, AND STORAGE MEDIUM
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/033671 International Application No.: PCT/CN2017/117813
Publication Date: 21.02.2019 International Filing Date: 21.12.2017
IPC:
H04R 3/00 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
3
Circuits for transducers
Applicants:
音科有限公司 INCUS COMPANY LIMITED [CN/CN]; 中国香港特别行政区 九龙尖沙咀梳士巴利道3号星光行8楼815室 Room 815, 8/F Star HSE 3 Salisbury Road, TST, KL Hong Kong 999077, CN
Inventors:
张健钢 ZHANG, Jiangang; CN
Agent:
深圳市迪斯卓越专利代理事务所 SHENZHEN DISI-ELITE INTELLECTUAL PROPERTY AGENCY; 中国广东省深圳市 福田区香蜜湖街道紫竹七道中国经贸大厦22楼F 22F, China Economy and Trade Building Zizhu 7th Road, Xiangmihu Subdistrict Futian District Shenzhen, Guangdong 518000, CN
Priority Data:
201710698651.615.08.2017CN
Title (EN) METHOD AND SYSTEM FOR EXTRACTING SOURCE SIGNAL, AND STORAGE MEDIUM
(FR) PROCÉDÉ ET SYSTÈME D'EXTRACTION DE SIGNAL SOURCE, ET SUPPORT DE STOCKAGE
(ZH) 一种源信号提取方法、系统和存储介质
Abstract:
(EN) Provided are a method and system for continuously extracting target interference signals from selected signals, and a storage medium. The method comprises: collecting a two-channel or multi-channel input signal, each channel of the input signal containing a target interference signal; increasing independence of the input signal; calculating to obtain a resulting coefficient matrix after the independence of the input signal has been increased; synchronizing each pair or each group of input signals; separating the synchronized input signals into the target interference signal and a desired signal; and intelligently selecting an output signal.
(FR) L'invention concerne un procédé et un système pour extraire en continu des signaux de brouillage cibles de signaux sélectionnés, et un support de stockage. Le procédé comprend : la collecte d'un signal d'entrée à deux canaux ou multicanal, chaque canal du signal d'entrée contenant un signal de brouillage cible ; l'augmentation de l'indépendance du signal d'entrée ; le calcul pour obtenir une matrice de coefficients résultante après que l'indépendance du signal d'entrée a été augmentée ; la synchronisation de chaque paire ou de chaque groupe de signaux d'entrée ; la séparation des signaux d'entrée synchronisés en le signal de brouillage cible et un signal souhaité ; et la sélection intelligente d'un signal de sortie.
(ZH) 本公开提供一种从选定信号中持续提取目标干扰信号的方法、系统和存储介质。所述方法包括:采集两路或多路输入信号,每路输入信号均含有目标干扰信号;提高所述输入信号的独立性;计算提升所述输入信号的独立性所得的系数矩阵;同步每对或每组输入信号;将同步后的输入信号分离为目标干扰信号和有用信号;智能选择输出信号。
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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, 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 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: Chinese (ZH)
Filing Language: Chinese (ZH)