DE60043275D1 - Programmierbarer digitaler OFDM demodulator - Google Patents
Programmierbarer digitaler OFDM demodulatorInfo
- Publication number
- DE60043275D1 DE60043275D1 DE60043275T DE60043275T DE60043275D1 DE 60043275 D1 DE60043275 D1 DE 60043275D1 DE 60043275 T DE60043275 T DE 60043275T DE 60043275 T DE60043275 T DE 60043275T DE 60043275 D1 DE60043275 D1 DE 60043275D1
- Authority
- DE
- Germany
- Prior art keywords
- programmable digital
- ofdm demodulator
- digital ofdm
- demodulator
- programmable
- 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
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Communication Control (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9906018 | 1999-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60043275D1 true DE60043275D1 (de) | 2009-12-24 |
Family
ID=9545484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60043275T Expired - Lifetime DE60043275D1 (de) | 1999-05-11 | 2000-05-02 | Programmierbarer digitaler OFDM demodulator |
Country Status (4)
Country | Link |
---|---|
US (1) | US6754281B1 (de) |
EP (1) | EP1052822B1 (de) |
JP (1) | JP2000341245A (de) |
DE (1) | DE60043275D1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050251844A1 (en) * | 2001-02-02 | 2005-11-10 | Massimiliano Martone | Blind correlation for high precision ranging of coded OFDM signals |
AU2002251852A1 (en) * | 2001-02-02 | 2002-08-19 | Rosum Corporation | Services based on position location using broadcast digital television signals |
US20020184653A1 (en) | 2001-02-02 | 2002-12-05 | Pierce Matthew D. | Services based on position location using broadcast digital television signals |
US8754807B2 (en) | 2001-02-02 | 2014-06-17 | Trueposition, Inc. | Time, frequency, and location determination for femtocells |
US8583845B2 (en) * | 2008-08-07 | 2013-11-12 | Nec Corporation | Multi-processor system and controlling method thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4709344A (en) * | 1985-10-02 | 1987-11-24 | Motorola, Inc. | Programmable multifrequency digital tone receiver |
US5005168A (en) * | 1988-05-02 | 1991-04-02 | Itt Corporation | Multirate wire line modem apparatus |
US4991169A (en) * | 1988-08-02 | 1991-02-05 | International Business Machines Corporation | Real-time digital signal processing relative to multiple digital communication channels |
CN1102304C (zh) * | 1996-07-08 | 2003-02-26 | 株式会社建伍 | Am数据多重调制波信号解调装置 |
US5995483A (en) * | 1996-08-22 | 1999-11-30 | Tellabs Operations, Inc. | Apparatus and method for upstream clock synchronization in a multi-point OFDM/DMT digital communication system |
-
2000
- 2000-05-02 EP EP00201577A patent/EP1052822B1/de not_active Expired - Lifetime
- 2000-05-02 DE DE60043275T patent/DE60043275D1/de not_active Expired - Lifetime
- 2000-05-08 JP JP2000134365A patent/JP2000341245A/ja active Pending
- 2000-05-10 US US09/568,287 patent/US6754281B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2000341245A (ja) | 2000-12-08 |
EP1052822A1 (de) | 2000-11-15 |
US6754281B1 (en) | 2004-06-22 |
EP1052822B1 (de) | 2009-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: TRIDENT MICROSYSTEMS (FAR EAST) LTD., GRAND CA, KY |
|
R082 | Change of representative |
Ref document number: 1052822 Country of ref document: EP Representative=s name: EPPING HERMANN FISCHER, PATENTANWALTSGESELLSCHAFT |
|
R082 | Change of representative |
Ref document number: 1052822 Country of ref document: EP Representative=s name: EPPING HERMANN FISCHER, PATENTANWALTSGESELLSCH, DE |
|
R081 | Change of applicant/patentee |
Ref document number: 1052822 Country of ref document: EP Owner name: ENTROPIC COMMUNICATIONS, INC., US Free format text: FORMER OWNER: TRIDENT MICROSYSTEMS (FAR EAST) LTD., GRAND CAYMAN, KY Effective date: 20121023 |
|
R082 | Change of representative |
Ref document number: 1052822 Country of ref document: EP Representative=s name: EPPING HERMANN FISCHER, PATENTANWALTSGESELLSCH, DE Effective date: 20121023 |