DE60326483D1 - Amplituden- und phasenanpassung für den geschichteten modulationsempfang - Google Patents
Amplituden- und phasenanpassung für den geschichteten modulationsempfangInfo
- Publication number
- DE60326483D1 DE60326483D1 DE60326483T DE60326483T DE60326483D1 DE 60326483 D1 DE60326483 D1 DE 60326483D1 DE 60326483 T DE60326483 T DE 60326483T DE 60326483 T DE60326483 T DE 60326483T DE 60326483 D1 DE60326483 D1 DE 60326483D1
- Authority
- DE
- Germany
- Prior art keywords
- student
- amplitude
- phase adaptation
- modulation reception
- modulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- H04L27/3488—Multiresolution systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18515—Transmission equipment in satellites or space-based relays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
- H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
- H04H40/90—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for satellite broadcast receiving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
- H04H60/07—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information characterised by processes or methods for the generation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/183—Multiresolution systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
-
- 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
- H04L27/366—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0044—Control loops for carrier regulation
- H04L2027/0053—Closed loops
- H04L2027/0061—Closed loops remodulation
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electromagnetism (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Facsimile Image Signal Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42133202P | 2002-10-25 | 2002-10-25 | |
PCT/US2003/031199 WO2004040806A1 (en) | 2001-04-27 | 2003-10-03 | Amplitude and phase matching for layered modulation reception |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60326483D1 true DE60326483D1 (de) | 2009-04-16 |
Family
ID=34312081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60326483T Expired - Lifetime DE60326483D1 (de) | 2002-10-25 | 2003-10-03 | Amplituden- und phasenanpassung für den geschichteten modulationsempfang |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1561291B1 (de) |
AR (1) | AR046476A1 (de) |
AT (1) | ATE424682T1 (de) |
AU (1) | AU2003275393A1 (de) |
CA (1) | CA2502867C (de) |
DE (1) | DE60326483D1 (de) |
ES (1) | ES2321184T3 (de) |
NO (1) | NO334197B1 (de) |
TW (1) | TWI260892B (de) |
WO (1) | WO2004040806A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8503582B2 (en) | 2010-09-27 | 2013-08-06 | Technische Universitat Berlin | Receiver |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4800573A (en) * | 1987-11-19 | 1989-01-24 | American Telephone And Telegraph Company | Equalization arrangement |
US5016273A (en) * | 1989-01-09 | 1991-05-14 | At&E Corporation | Dual communication mode video tape recorder |
US5206886A (en) * | 1990-04-16 | 1993-04-27 | Telebit Corporation | Method and apparatus for correcting for clock and carrier frequency offset, and phase jitter in mulicarrier modems |
US6040800A (en) * | 1997-04-22 | 2000-03-21 | Ericsson Inc. | Systems and methods for locating remote terminals in radiocommunication systems |
US5966412A (en) * | 1997-06-30 | 1999-10-12 | Thomson Consumer Electronics, Inc. | Apparatus and method for processing a Quadrature Amplitude Modulated (QAM) signal |
DE60312060T2 (de) * | 2002-02-05 | 2007-08-30 | Hughes Electronics Corp., El Segundo | Signalvorverarbeitung der überlagerten Signale in einem digitalen Modulationsschema mit überlagerten Signalen zur Verwendung von bestehenden Empfängern |
-
2003
- 2003-10-03 AT AT03759669T patent/ATE424682T1/de not_active IP Right Cessation
- 2003-10-03 AU AU2003275393A patent/AU2003275393A1/en not_active Abandoned
- 2003-10-03 CA CA2502867A patent/CA2502867C/en not_active Expired - Fee Related
- 2003-10-03 DE DE60326483T patent/DE60326483D1/de not_active Expired - Lifetime
- 2003-10-03 EP EP03759669A patent/EP1561291B1/de not_active Expired - Lifetime
- 2003-10-03 WO PCT/US2003/031199 patent/WO2004040806A1/en not_active Application Discontinuation
- 2003-10-03 ES ES03759669T patent/ES2321184T3/es not_active Expired - Lifetime
- 2003-10-20 AR ARP030103821A patent/AR046476A1/es not_active Application Discontinuation
- 2003-10-23 TW TW092129436A patent/TWI260892B/zh not_active IP Right Cessation
-
2005
- 2005-05-13 NO NO20052402A patent/NO334197B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2004040806A1 (en) | 2004-05-13 |
CA2502867A1 (en) | 2004-05-13 |
EP1561291B1 (de) | 2009-03-04 |
NO334197B1 (no) | 2014-01-13 |
ES2321184T3 (es) | 2009-06-03 |
NO20052402D0 (no) | 2005-05-13 |
AR046476A1 (es) | 2005-12-14 |
EP1561291A4 (de) | 2008-02-13 |
AU2003275393A1 (en) | 2004-05-25 |
NO20052402L (no) | 2005-07-07 |
ATE424682T1 (de) | 2009-03-15 |
CA2502867C (en) | 2010-12-21 |
EP1561291A1 (de) | 2005-08-10 |
TW200420055A (en) | 2004-10-01 |
TWI260892B (en) | 2006-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |