WO2004034606A3 - Appareil, procedes et articles manufactures permettant une correction de retard differentiel dynamique - Google Patents
Appareil, procedes et articles manufactures permettant une correction de retard differentiel dynamique Download PDFInfo
- Publication number
- WO2004034606A3 WO2004034606A3 PCT/US2003/031983 US0331983W WO2004034606A3 WO 2004034606 A3 WO2004034606 A3 WO 2004034606A3 US 0331983 W US0331983 W US 0331983W WO 2004034606 A3 WO2004034606 A3 WO 2004034606A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electromagnetic wave
- aspects
- correction signal
- transmission system
- along
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/36—Modulator circuits; Transmitter circuits
- H04L27/361—Modulation using a single or unspecified number of carriers, e.g. with separate stages of phase and amplitude modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0018—Arrangements at the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Pulse Circuits (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003279902A AU2003279902A1 (en) | 2002-10-08 | 2003-10-08 | Method and apparatus for dynamic differential delay correction in a transmission system |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41699802P | 2002-10-08 | 2002-10-08 | |
US41731202P | 2002-10-08 | 2002-10-08 | |
US60/416,998 | 2002-10-08 | ||
US60/417,312 | 2002-10-08 | ||
US10/647,617 US7254195B2 (en) | 2003-08-25 | 2003-08-25 | Apparatus, methods and articles of manufacture for dynamic differential delay correction |
US10/647,617 | 2003-08-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004034606A2 WO2004034606A2 (fr) | 2004-04-22 |
WO2004034606A3 true WO2004034606A3 (fr) | 2004-06-17 |
Family
ID=32096887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/031983 WO2004034606A2 (fr) | 2002-10-08 | 2003-10-08 | Appareil, procedes et articles manufactures permettant une correction de retard differentiel dynamique |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2003279902A1 (fr) |
WO (1) | WO2004034606A2 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7359680B2 (en) | 2004-09-14 | 2008-04-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Delay calibration in polar modulation transmitters |
EP1863183B1 (fr) * | 2005-03-22 | 2013-07-31 | Panasonic Corporation | Appareil de transmission, dispositif de communication et unité sans fil mobile |
EP2677711B1 (fr) * | 2012-06-20 | 2016-06-01 | ST-Ericsson SA | Modulateur polaire |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001076169A1 (fr) * | 2000-03-31 | 2001-10-11 | Nortel Networks France | Dispositif de production d'un signal radiofrequence module en phase et en amplitude |
EP1217753A1 (fr) * | 2000-12-15 | 2002-06-26 | Nokia Corporation | Amplificateur de puissance RF lineaire et émetteur |
US20020141510A1 (en) * | 2001-03-28 | 2002-10-03 | Ashvattha Semiconductor, Inc. | Method of and apparatus for performing modulation |
-
2003
- 2003-10-08 WO PCT/US2003/031983 patent/WO2004034606A2/fr not_active Application Discontinuation
- 2003-10-08 AU AU2003279902A patent/AU2003279902A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001076169A1 (fr) * | 2000-03-31 | 2001-10-11 | Nortel Networks France | Dispositif de production d'un signal radiofrequence module en phase et en amplitude |
EP1217753A1 (fr) * | 2000-12-15 | 2002-06-26 | Nokia Corporation | Amplificateur de puissance RF lineaire et émetteur |
US20020141510A1 (en) * | 2001-03-28 | 2002-10-03 | Ashvattha Semiconductor, Inc. | Method of and apparatus for performing modulation |
Also Published As
Publication number | Publication date |
---|---|
AU2003279902A8 (en) | 2004-05-04 |
AU2003279902A1 (en) | 2004-05-04 |
WO2004034606A2 (fr) | 2004-04-22 |
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