Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018224161) REDUCING DISTORTIONS IN AMPLIFIED SIGNALS TO BE RADIATED BY AN ANTENNA
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/224161 International Application No.: PCT/EP2017/064105
Publication Date: 13.12.2018 International Filing Date: 09.06.2017
IPC:
H03F 1/32 (2006.01)
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
F
AMPLIFIERS
1
Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
32
Modifications of amplifiers to reduce non-linear distortion
Applicants:
NOKIA TECHNOLOGIES OY [FI/FI]; Karaportti 3 02610 Espoo, FI
Inventors:
GUAN, Lei; IE
Agent:
SCRIPT IP LIMITED; Turnpike House 18 Bridge Street FROME Somerset BA11 1BB, GB
MILLS, Julia; GB
Priority Data:
Title (EN) REDUCING DISTORTIONS IN AMPLIFIED SIGNALS TO BE RADIATED BY AN ANTENNA
(FR) RÉDUCTION DE DISTORSIONS DANS DES SIGNAUX AMPLIFIÉS DEVANT ÊTRE ÉMIS PAR UNE ANTENNE
Abstract:
(EN) Circuitry, a method, means and a computer program configured to reduce distortions in an amplified signal to be radiated by an antenna. The circuitry comprises: statistical property monitoring logic operable to monitor at least one statistical property of a digital input signal; and digital predistortion logic operable to select a predistortion function to apply to the input digital signal in dependence upon the monitored at least one statistical property of the digital input signal.
(FR) L'invention concerne des circuits, un procédé, un moyen et un programme informatique conçus pour réduire des distorsions dans un signal amplifié devant être émis par une antenne. Les circuits comprennent : une logique de surveillance de propriété statistique permettant de surveiller au moins une propriété statistique d'un signal d'entrée numérique ; et une logique de prédistorsion numérique permettant de sélectionner une fonction de prédistorsion à appliquer au signal numérique d'entrée en fonction de ladite propriété statistique surveillée du signal d'entrée numérique.
front page image
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 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)