WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2010024051) SIGNAL WAVEFORM DISTORTION COMPENSATOR AND SIGNAL WAVEFORM DISTORTION COMPENSATION METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/024051    International Application No.:    PCT/JP2009/062602
Publication Date: 04.03.2010 International Filing Date: 10.07.2009
IPC:
H04B 3/06 (2006.01), H04B 10/079 (2013.01), H04B 10/299 (2013.01), H04L 25/03 (2006.01)
Applicants: NEC CORPORATION [JP/JP]; 7-1, Shiba 5-chome, Minato-ku Tokyo 1088001 (JP) (For All Designated States Except US).
ABE Junichi [JP/JP]; (JP) (For US Only)
Inventors: ABE Junichi; (JP)
Agent: KUDOH Minoru; (JP)
Priority Data:
2008-220492 28.08.2008 JP
Title (EN) SIGNAL WAVEFORM DISTORTION COMPENSATOR AND SIGNAL WAVEFORM DISTORTION COMPENSATION METHOD
(FR) COMPENSATEUR DE DISTORSION DE FORME D'ONDE DE SIGNAL ET PROCÉDÉ DE COMPENSATION DE DISTORSION DE FORME D'ONDE DE SIGNAL
(JA) 信号波形歪み補償器、及び信号波形歪み補償方法
Abstract: front page image
(EN)A signal waveform distortion compensator includes: a waveform monitor which monitors a degree of waveform distortion of an input signal and generates waveform quality information; an equalizer control unit which controls a parameter used in an equalization process of the input signal in accordance with the waveform quality information; and an equalizer which inputs the input signal, equalizes the input signal in accordance with the parameter, and compensates the distortion of the input signal waveform distortion.
(FR)L'invention concerne un compensateur de distorsion de forme d'onde de signal comprenant : un moniteur de forme d'onde qui surveille un degré de distorsion de forme d'onde d'un signal d'entrée et génère des informations de qualité de forme d'onde; une unité de commande d'égaliseur qui commande un paramètre utilisé dans un processus d'égalisation du signal d'entrée conformément aux informations de qualité de forme d'onde; et un égaliseur qui entre le signal d'entrée, égalise le signal d'entrée conformément au paramètre, et compense la distorsion de la distorsion de forme d'onde de signal d'entrée.
(JA) 信号波形歪み補償器は、入力信号の波形歪みの度合をモニタして、波形品質情報を生成する波形モニタと、波形品質情報に基づいて、入力信号の等化処理に使用するパラメータを制御する等化器制御部と、入力信号を入力して、パラメータに基づいて入力信号の等化処理を行って、入力信号の波形歪みを補償する等化器とを備える。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)