GB9310844D0 - Signal error reduction in receiving apparatus - Google Patents
Signal error reduction in receiving apparatusInfo
- Publication number
- GB9310844D0 GB9310844D0 GB939310844A GB9310844A GB9310844D0 GB 9310844 D0 GB9310844 D0 GB 9310844D0 GB 939310844 A GB939310844 A GB 939310844A GB 9310844 A GB9310844 A GB 9310844A GB 9310844 D0 GB9310844 D0 GB 9310844D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- receiving apparatus
- signal error
- error reduction
- reduction
- signal
- 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.)
- Granted
Links
Classifications
-
- 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
- H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
- H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
- H04L25/062—Setting decision thresholds using feedforward techniques only
-
- 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
- H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9310844A GB2267629B (en) | 1992-06-03 | 1993-05-26 | Signal error reduction in receiving apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929211712A GB9211712D0 (en) | 1992-06-03 | 1992-06-03 | Gm digital receive processing |
GB9310844A GB2267629B (en) | 1992-06-03 | 1993-05-26 | Signal error reduction in receiving apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9310844D0 true GB9310844D0 (en) | 1993-07-14 |
GB2267629A GB2267629A (en) | 1993-12-08 |
GB2267629B GB2267629B (en) | 1995-10-25 |
Family
ID=26300980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9310844A Expired - Fee Related GB2267629B (en) | 1992-06-03 | 1993-05-26 | Signal error reduction in receiving apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2267629B (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06237275A (en) * | 1993-02-10 | 1994-08-23 | Fujitsu Ltd | Special eye pattern and modulating and demodulating system using the pattern |
JPH08130564A (en) * | 1994-11-02 | 1996-05-21 | Fujitsu Ltd | Eye pattern display method, communication equipment and display device |
US5565932A (en) * | 1994-11-08 | 1996-10-15 | Zenith Electronics Corp. | AGC system with pilot using digital data reference |
US5568520A (en) * | 1995-03-09 | 1996-10-22 | Ericsson Inc. | Slope drift and offset compensation in zero-IF receivers |
JPH0918528A (en) * | 1995-06-27 | 1997-01-17 | Sony Corp | Control signal detecting method and radio reception device |
US5960028A (en) * | 1995-08-11 | 1999-09-28 | Sharp Kabushiki Kaisha | Spread spectrum communication system |
US5838735A (en) * | 1996-07-08 | 1998-11-17 | Telefonaktiebolaget Lm Ericsson | Method and apparatus for compensating for a varying d.c. offset in a sampled signal |
FR2760926B1 (en) * | 1997-03-13 | 1999-04-16 | Alsthom Cge Alcatel | CONTINUOUS COMPONENT PARASITE JUMP SUPPRESSION DEVICE FOR ZERO INTERMEDIATE FREQUENCY TYPE RADIO RECEIVER AND CORRESPONDING SUPPRESSION METHOD |
GB2323502B (en) * | 1997-03-18 | 2002-03-27 | Ericsson Telefon Ab L M | Radio receiver |
EP0895385A1 (en) * | 1997-07-29 | 1999-02-03 | Alcatel | DC offset reduction for burst mode reception |
JP3095067B2 (en) * | 1997-12-04 | 2000-10-03 | 日本電気株式会社 | DC offset canceller, receiver having the same, communication system and DC offset canceling method |
EP0964555A1 (en) * | 1998-06-04 | 1999-12-15 | Siemens Aktiengesellschaft | Threshold control and adaptive filtering in CAP receivers |
EP1062781A1 (en) * | 1998-12-22 | 2000-12-27 | Koninklijke Philips Electronics N.V. | Quadrature receiver, communication system, signal processor, method of calculating direct current offset, and method of operating a quadrature receiver |
EP1033852A1 (en) | 1999-02-05 | 2000-09-06 | Alcatel | DC offset correction for direct-conversion receiver |
US6449320B1 (en) * | 1999-07-02 | 2002-09-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Equalization with DC-offset compensation |
US6370205B1 (en) * | 1999-07-02 | 2002-04-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for performing DC-offset compensation in a radio receiver |
GB2366460A (en) * | 2000-08-24 | 2002-03-06 | Nokia Mobile Phones Ltd | DC compensation for a direct conversion radio receiver |
US7177608B2 (en) * | 2002-03-11 | 2007-02-13 | Catch A Wave Technologies | Personal spectrum recorder |
GB0803710D0 (en) | 2008-02-28 | 2008-04-09 | Nokia Corp | DC compensation |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5241702A (en) * | 1990-09-06 | 1993-08-31 | Telefonaktiebolaget L M Ericsson | D.c. offset compensation in a radio receiver |
KR950003666B1 (en) * | 1990-12-31 | 1995-04-17 | 삼성전자 주식회사 | Method and its device demodulating gaussian filtered minimum shift keying |
-
1993
- 1993-05-26 GB GB9310844A patent/GB2267629B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2267629A (en) | 1993-12-08 |
GB2267629B (en) | 1995-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20100526 |