DE60043822D1 - Subdimensionale einträgermodulation - Google Patents
Subdimensionale einträgermodulationInfo
- Publication number
- DE60043822D1 DE60043822D1 DE60043822T DE60043822T DE60043822D1 DE 60043822 D1 DE60043822 D1 DE 60043822D1 DE 60043822 T DE60043822 T DE 60043822T DE 60043822 T DE60043822 T DE 60043822T DE 60043822 D1 DE60043822 D1 DE 60043822D1
- Authority
- DE
- Germany
- Prior art keywords
- symbols
- sub
- sequence
- modulation
- dimensional entry
- 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
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
- H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
- H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure
-
- 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
- H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03375—Passband transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
- H04L2025/03439—Fixed structures
- H04L2025/03445—Time domain
- H04L2025/03471—Tapped delay lines
- H04L2025/03477—Tapped delay lines not time-recursive
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Gyroscopes (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15168099P | 1999-08-31 | 1999-08-31 | |
PCT/US2000/040798 WO2001017186A2 (en) | 1999-08-31 | 2000-08-31 | Subdimensional single-carrier modulation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60043822D1 true DE60043822D1 (de) | 2010-03-25 |
Family
ID=22539807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60043822T Expired - Lifetime DE60043822D1 (de) | 1999-08-31 | 2000-08-31 | Subdimensionale einträgermodulation |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1219085B1 (de) |
AT (1) | ATE457582T1 (de) |
AU (1) | AU1250101A (de) |
DE (1) | DE60043822D1 (de) |
WO (1) | WO2001017186A2 (de) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2989742B2 (ja) * | 1994-05-20 | 1999-12-13 | 株式会社日立製作所 | ディジタル放送システムおよび該ディジタル放送用の送信システムならびに該ディジタル放送用の受信システム |
CA2285073A1 (en) * | 1997-04-08 | 1998-10-15 | Chien-Cheng Tung | System and method for spectrally shaping transmitted data signals |
US5999109A (en) * | 1997-06-09 | 1999-12-07 | 3Com Corporation | Frame-based spectral shaping method and apparatus |
-
2000
- 2000-08-31 EP EP00974075A patent/EP1219085B1/de not_active Expired - Lifetime
- 2000-08-31 WO PCT/US2000/040798 patent/WO2001017186A2/en active Application Filing
- 2000-08-31 AU AU12501/01A patent/AU1250101A/en not_active Abandoned
- 2000-08-31 AT AT00974075T patent/ATE457582T1/de not_active IP Right Cessation
- 2000-08-31 DE DE60043822T patent/DE60043822D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2001017186A3 (en) | 2001-10-25 |
EP1219085B1 (de) | 2010-02-10 |
WO2001017186A2 (en) | 2001-03-08 |
AU1250101A (en) | 2001-03-26 |
EP1219085A2 (de) | 2002-07-03 |
ATE457582T1 (de) | 2010-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |