EE200100101A - Meetod ja seade raadiotransiiverite stabiilseks sünkroniseerimiseks - Google Patents
Meetod ja seade raadiotransiiverite stabiilseks sünkroniseerimiseksInfo
- Publication number
- EE200100101A EE200100101A EEP200100101A EEP200100101A EE200100101A EE 200100101 A EE200100101 A EE 200100101A EE P200100101 A EEP200100101 A EE P200100101A EE P200100101 A EEP200100101 A EE P200100101A EE 200100101 A EE200100101 A EE 200100101A
- Authority
- EE
- Estonia
- Prior art keywords
- synchronization
- free
- preamble
- leading
- synchronization part
- Prior art date
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
- H04L7/04—Speed or phase control by synchronisation signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
-
- 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
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/14—Demodulator circuits; Receiver circuits
- H04L27/142—Compensating direct current components occurring during the demodulation and which are caused by mistuning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/046—Speed or phase control by synchronisation signals using special codes as synchronising signal using a dotting sequence
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Structure Of Receivers (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9705198P | 1998-08-19 | 1998-08-19 | |
| US09/372,250 US6690740B1 (en) | 1998-08-19 | 1999-08-11 | Methods and apparatus for providing robust synchronization of radio transceivers |
| PCT/SE1999/001384 WO2000011831A2 (en) | 1998-08-19 | 1999-08-17 | Methods and apparatus for providing robust synchronization of radio transceivers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EE200100101A true EE200100101A (et) | 2002-06-17 |
Family
ID=26792432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EEP200100101A EE200100101A (et) | 1998-08-19 | 1999-08-17 | Meetod ja seade raadiotransiiverite stabiilseks sünkroniseerimiseks |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6690740B1 (et) |
| EP (1) | EP1105995B1 (et) |
| JP (1) | JP4290886B2 (et) |
| KR (1) | KR100627218B1 (et) |
| CN (1) | CN1314039A (et) |
| AT (1) | ATE364940T1 (et) |
| AU (1) | AU5665099A (et) |
| BR (1) | BR9913046A (et) |
| DE (1) | DE69936309T2 (et) |
| EE (1) | EE200100101A (et) |
| HK (1) | HK1041133A1 (et) |
| IL (1) | IL140957A0 (et) |
| MY (1) | MY126783A (et) |
| WO (1) | WO2000011831A2 (et) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2368212B (en) * | 2000-10-16 | 2004-07-21 | Ericsson Telefon Ab L M | DC-offset compensation |
| WO2002033920A1 (en) * | 2000-10-16 | 2002-04-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Dc-offset compensation |
| DE10051889A1 (de) | 2000-10-19 | 2002-05-16 | Nokia Mobile Phones Ltd | Verfahren und Vorrichtung zum Erkennen eines Datenpakets in einem Datenstrom |
| EP1271872A1 (en) | 2001-06-28 | 2003-01-02 | Nokia Corporation | Method and device for estimating the DC offset of a signal |
| US7684519B2 (en) * | 2001-11-14 | 2010-03-23 | Broadcom Corporation | Method and system for adjusting DC offset slice point in an RF receiver |
| US9071417B2 (en) | 2002-02-12 | 2015-06-30 | Broadcom Corporation | Method and system for packet synchronization |
| US7349680B2 (en) * | 2002-04-29 | 2008-03-25 | Broadcom Corporation | Method and system for using PSK sync word for fine tuning frequency adjustment |
| US7599662B2 (en) * | 2002-04-29 | 2009-10-06 | Broadcom Corporation | Method and system for frequency feedback adjustment in digital receivers |
| EP1495610B1 (en) * | 2002-04-15 | 2008-06-18 | Nokia Corporation | Method and device for handling synchronization related information |
| US7190740B2 (en) | 2002-08-19 | 2007-03-13 | Siemens Communications, Inc. | Arrangement for dynamic DC offset compensation |
| US7099774B2 (en) | 2003-01-21 | 2006-08-29 | Byron King | GPS based vehicle warning and location system |
| US7385990B2 (en) | 2003-07-21 | 2008-06-10 | Zarlink Semiconductor Inc. | Method to improve the resolution of time measurements and alignment in packet networks by time modulation |
| US7248624B2 (en) * | 2003-08-28 | 2007-07-24 | Qualcomm Incorporated | Bit synchronization in a communications device |
| KR20060129930A (ko) * | 2004-01-20 | 2006-12-18 | 니뽄 가이시 가부시키가이샤 | 검파 회로, 검파 방법 및 물리량 측정 장치 |
| US7912437B2 (en) * | 2007-01-09 | 2011-03-22 | Freescale Semiconductor, Inc. | Radio frequency receiver having dynamic bandwidth control and method of operation |
| KR101365608B1 (ko) * | 2007-10-25 | 2014-02-20 | 엘지전자 주식회사 | 부반송파 시프트 방법이 적용된 신호 매핑 방법 및 신호전송 방법 |
| EP2207514A2 (en) * | 2007-11-09 | 2010-07-21 | Tamicare Ltd. | Improved disposable undergarment with a front opening panel |
| EP2327253A4 (en) * | 2008-09-05 | 2013-04-03 | Aegis Mobility Inc | BYPASSING REINFORCED SERVICES |
| CN102035771B (zh) | 2010-11-16 | 2013-09-04 | 意法·爱立信半导体(北京)有限公司 | 一种消除直流偏置的方法及装置 |
| WO2021219229A1 (en) | 2020-04-30 | 2021-11-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for generating or receiving a synchronization header |
| US10892758B1 (en) * | 2020-09-30 | 2021-01-12 | Nxp B.V. | Tracking voltage reference for single ended receiver |
| CN115333901B (zh) * | 2022-05-09 | 2024-01-30 | 南京金阵微电子技术有限公司 | 收发器芯片及其直流信号平衡方法、tdd系统 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4054754A (en) | 1976-06-07 | 1977-10-18 | Bell Telephone Laboratories, Incorporated | Arrangement for transmitting digital data and synchronizing information |
| US4623886A (en) * | 1983-01-21 | 1986-11-18 | E-Systems, Inc. | Prioritized data packet communication |
| US4905234A (en) * | 1987-06-03 | 1990-02-27 | General Electric Company | Apparatus and method for transmitting digital data over a radio communications channel |
| JPH0716206B2 (ja) | 1988-08-05 | 1995-02-22 | 日本電気株式会社 | 信号検出器 |
| US4873702A (en) | 1988-10-20 | 1989-10-10 | Chiu Ran Fun | Method and apparatus for DC restoration in digital receivers |
| IT1244990B (it) * | 1991-01-11 | 1994-09-13 | Sixtel Spa | Apparecchiatura perfezionata per la radiotrasmissione di dati |
| US5663989A (en) | 1993-10-28 | 1997-09-02 | Plessey Semiconductors Limited | Control arrangements for digital radio receivers |
| FR2726141B1 (fr) | 1994-10-25 | 1997-01-03 | Alcatel Mobile Comm France | Correction d'un decalage de frequence |
| US5566213A (en) | 1995-03-09 | 1996-10-15 | Motorola, Inc. | Selective call receiving device with improved symbol decoding and automatic frequency control |
| US5748681A (en) | 1995-10-27 | 1998-05-05 | Lucent Technologies Inc | Offset correction for a homodyne radio |
| US5790602A (en) * | 1995-12-15 | 1998-08-04 | E-Systems, Inc. | Receiver synchronization using punctured preamble |
| FI103082B (fi) * | 1996-05-27 | 1999-04-15 | Nokia Telecommunications Oy | Yhteydenmuodostusmenetelmä ja radiojärjestelmä |
| US6332205B1 (en) * | 1998-12-08 | 2001-12-18 | Stmicroelectronics N.V. | Data recovery system having offset compensation |
-
1999
- 1999-08-11 US US09/372,250 patent/US6690740B1/en not_active Expired - Lifetime
- 1999-08-17 AU AU56650/99A patent/AU5665099A/en not_active Abandoned
- 1999-08-17 KR KR1020017002082A patent/KR100627218B1/ko not_active Expired - Fee Related
- 1999-08-17 IL IL14095799A patent/IL140957A0/xx not_active IP Right Cessation
- 1999-08-17 EP EP99943582A patent/EP1105995B1/en not_active Expired - Lifetime
- 1999-08-17 BR BR9913046-7A patent/BR9913046A/pt not_active Application Discontinuation
- 1999-08-17 JP JP2000566986A patent/JP4290886B2/ja not_active Expired - Lifetime
- 1999-08-17 DE DE69936309T patent/DE69936309T2/de not_active Expired - Lifetime
- 1999-08-17 EE EEP200100101A patent/EE200100101A/et unknown
- 1999-08-17 HK HK02101989.9A patent/HK1041133A1/zh unknown
- 1999-08-17 CN CN99809796A patent/CN1314039A/zh active Pending
- 1999-08-17 WO PCT/SE1999/001384 patent/WO2000011831A2/en not_active Ceased
- 1999-08-17 AT AT99943582T patent/ATE364940T1/de not_active IP Right Cessation
- 1999-08-18 MY MYPI99003542A patent/MY126783A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR100627218B1 (ko) | 2006-09-22 |
| EP1105995B1 (en) | 2007-06-13 |
| US6690740B1 (en) | 2004-02-10 |
| IL140957A0 (en) | 2002-02-10 |
| HK1041133A1 (zh) | 2002-06-28 |
| BR9913046A (pt) | 2001-05-08 |
| AU5665099A (en) | 2000-03-14 |
| WO2000011831A3 (en) | 2000-07-06 |
| EP1105995A2 (en) | 2001-06-13 |
| KR20010072756A (ko) | 2001-07-31 |
| JP2002523972A (ja) | 2002-07-30 |
| DE69936309D1 (de) | 2007-07-26 |
| MY126783A (en) | 2006-10-31 |
| DE69936309T2 (de) | 2008-02-14 |
| WO2000011831A2 (en) | 2000-03-02 |
| CN1314039A (zh) | 2001-09-19 |
| ATE364940T1 (de) | 2007-07-15 |
| JP4290886B2 (ja) | 2009-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HE1A | Change of address |