DE69232966D1 - Taktwiedergewinnungsverfahren und -system - Google Patents
Taktwiedergewinnungsverfahren und -systemInfo
- Publication number
- DE69232966D1 DE69232966D1 DE69232966T DE69232966T DE69232966D1 DE 69232966 D1 DE69232966 D1 DE 69232966D1 DE 69232966 T DE69232966 T DE 69232966T DE 69232966 T DE69232966 T DE 69232966T DE 69232966 D1 DE69232966 D1 DE 69232966D1
- Authority
- DE
- Germany
- Prior art keywords
- samples
- signal
- corrected
- periodic signal
- period
- 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
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
- H04L7/002—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation
- H04L7/0029—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation interpolation of received data signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
- H04L7/007—Detection of the synchronisation error by features other than the received signal transition detection of error based on maximum signal power, e.g. peak value, maximizing autocorrelation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Electric Clocks (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/894,030 US5404379A (en) | 1991-01-28 | 1992-06-05 | Timing recovery method and system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69232966D1 true DE69232966D1 (de) | 2003-04-24 |
DE69232966T2 DE69232966T2 (de) | 2003-10-09 |
Family
ID=25402500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69232966T Expired - Lifetime DE69232966T2 (de) | 1992-06-05 | 1992-10-08 | Taktwiedergewinnungsverfahren und -system |
Country Status (4)
Country | Link |
---|---|
US (1) | US5404379A (de) |
EP (1) | EP0573696B1 (de) |
AT (1) | ATE235126T1 (de) |
DE (1) | DE69232966T2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995034962A1 (en) * | 1994-06-10 | 1995-12-21 | Ntt Mobile Communications Network Inc. | Receiver |
JP4089984B2 (ja) * | 1994-08-31 | 2008-05-28 | ローム株式会社 | サンプルホールド回路 |
FI97836C (fi) * | 1994-10-31 | 1997-02-25 | Nokia Telecommunications Oy | Menetelmä tietoliikenneyhteyden muodostamiseksi |
DE19516449B4 (de) * | 1995-05-04 | 2011-04-28 | Palm, Inc. (n.d.Ges. d. Staates Delaware), Sunnyvale | Verfahren zum Bestimmen der Frequenzabweichung |
FR2751152A1 (fr) * | 1996-07-10 | 1998-01-16 | Philips Electronics Nv | Recuperation d'horloge pour recepteur d'un systeme de transmission synchrone |
US6167241A (en) * | 1996-10-28 | 2000-12-26 | Int Labs, Inc. | Technique for performing amplitude modulation without cheating side-bands |
WO1999019808A1 (en) | 1997-10-16 | 1999-04-22 | Int Labs, Inc. | Data transfer over wire or wireless medium |
KR100585489B1 (ko) * | 1997-12-17 | 2006-08-23 | 엘지노텔 주식회사 | 타이밍검출장치 |
US20030224704A1 (en) * | 2002-05-28 | 2003-12-04 | James Shank | Rotary media valve |
TWI235575B (en) * | 2003-06-13 | 2005-07-01 | Realtek Semiconductor Corp | Sampling error phase compensator and method thereof |
WO2007126957A2 (en) | 2006-03-31 | 2007-11-08 | Novartis Ag | New compounds |
JP5540224B2 (ja) * | 2009-07-17 | 2014-07-02 | エタニ電機株式会社 | インパルス応答測定方法およびインパルス応答測定装置 |
JP5590934B2 (ja) * | 2010-03-24 | 2014-09-17 | スパンション エルエルシー | スイッチング電源の制御回路及び電子機器 |
CN110521127B (zh) * | 2018-12-12 | 2021-07-27 | 深圳市汇顶科技股份有限公司 | 用于射频收发器中峰值自适应采样解调的系统和方法 |
US10742222B2 (en) * | 2018-12-12 | 2020-08-11 | Shenzhen GOODIX Technology Co., Ltd. | Peak-adaptive sampling demodulation for radiofrequency transceivers |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5152264A (de) * | 1974-09-11 | 1976-05-08 | Sharp Kk | |
US4453259A (en) * | 1982-04-20 | 1984-06-05 | Trw Inc. | Digital synchronization technique |
JPS6182545A (ja) * | 1984-08-29 | 1986-04-26 | Fujitsu Ltd | タイミング引込み方法 |
AU554851B2 (en) * | 1984-09-19 | 1986-09-04 | Siemens Aktiengesellschaft | Digital transmission system |
US4692931A (en) * | 1984-10-31 | 1987-09-08 | Nec Corporation | Synchronization circuit capable of establishing synchronism even when a sampling rate is invariable |
US4794341A (en) * | 1985-11-05 | 1988-12-27 | Signal Processors Limited | Digital filters and demodulators |
US4731800A (en) * | 1986-10-03 | 1988-03-15 | Hycom Incorporated | Raised-cosine filtering for modems |
US4755795A (en) * | 1986-10-31 | 1988-07-05 | Hewlett-Packard Company | Adaptive sample rate based on input signal bandwidth |
JP2548210B2 (ja) * | 1987-07-21 | 1996-10-30 | 松下電器産業株式会社 | 時間軸補正装置 |
US4815103A (en) * | 1987-10-29 | 1989-03-21 | American Telephone And Telegraph Company | Equalizer-based timing recovery |
US4866739A (en) * | 1988-02-22 | 1989-09-12 | Silicon Systems, Inc. | Digital fast recovery timing algorithm |
US4847864A (en) * | 1988-06-22 | 1989-07-11 | American Telephone And Telegraph Company | Phase jitter compensation arrangement using an adaptive IIR filter |
US5018166A (en) * | 1989-10-10 | 1991-05-21 | Hayes Microcomputer Products, Inc. | Method and apparatus for baud timing recovery |
US5309482A (en) * | 1992-03-30 | 1994-05-03 | Novatel Communications Ltd. | Receiver having an adjustable matched filter |
-
1992
- 1992-06-05 US US07/894,030 patent/US5404379A/en not_active Expired - Fee Related
- 1992-10-08 DE DE69232966T patent/DE69232966T2/de not_active Expired - Lifetime
- 1992-10-08 EP EP92117163A patent/EP0573696B1/de not_active Expired - Lifetime
- 1992-10-08 AT AT92117163T patent/ATE235126T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE235126T1 (de) | 2003-04-15 |
DE69232966T2 (de) | 2003-10-09 |
US5404379A (en) | 1995-04-04 |
EP0573696B1 (de) | 2003-03-19 |
EP0573696A1 (de) | 1993-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R071 | Expiry of right |
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