DE69837656D1 - Trägerfolgesystem unter Anwendung eines Fehleroffsetfrequenzsignals - Google Patents

Trägerfolgesystem unter Anwendung eines Fehleroffsetfrequenzsignals

Info

Publication number
DE69837656D1
DE69837656D1 DE69837656T DE69837656T DE69837656D1 DE 69837656 D1 DE69837656 D1 DE 69837656D1 DE 69837656 T DE69837656 T DE 69837656T DE 69837656 T DE69837656 T DE 69837656T DE 69837656 D1 DE69837656 D1 DE 69837656D1
Authority
DE
Germany
Prior art keywords
frequency signal
tracking system
offset frequency
carrier tracking
error offset
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
Application number
DE69837656T
Other languages
English (en)
Other versions
DE69837656T2 (de
Inventor
Driest H Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of DE69837656D1 publication Critical patent/DE69837656D1/de
Application granted granted Critical
Publication of DE69837656T2 publication Critical patent/DE69837656T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2332—Demodulator circuits; Receiver circuits using non-coherent demodulation using a non-coherent carrier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0024—Carrier regulation at the receiver end
    • H04L2027/0026—Correction of carrier offset
    • H04L2027/003—Correction of carrier offset at baseband only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0046—Open loops
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE69837656T 1998-06-30 1998-06-30 Trägerfolgesystem unter Anwendung eines Fehleroffsetfrequenzsignals Expired - Lifetime DE69837656T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98305166A EP0969636B1 (de) 1998-06-30 1998-06-30 Trägerfolgesystem unter Anwendung eines Fehleroffsetfrequenzsignals

Publications (2)

Publication Number Publication Date
DE69837656D1 true DE69837656D1 (de) 2007-06-06
DE69837656T2 DE69837656T2 (de) 2007-12-27

Family

ID=8234900

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69837656T Expired - Lifetime DE69837656T2 (de) 1998-06-30 1998-06-30 Trägerfolgesystem unter Anwendung eines Fehleroffsetfrequenzsignals

Country Status (3)

Country Link
US (1) US6314145B1 (de)
EP (1) EP0969636B1 (de)
DE (1) DE69837656T2 (de)

Families Citing this family (33)

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Publication number Priority date Publication date Assignee Title
JP3573627B2 (ja) * 1998-09-28 2004-10-06 富士通株式会社 マルチレートシンボルタイミングリカバリ回路
US6463266B1 (en) * 1999-08-10 2002-10-08 Broadcom Corporation Radio frequency control for communications systems
EP1133841B1 (de) * 1999-09-29 2008-05-14 Samsung Electronics Co., Ltd. System und verfahren zur kompensation von zeitfehlern durch verwendung von pilotsymbols in einem ofdm/cdma kommunikationssystem
US6721372B1 (en) * 2000-03-17 2004-04-13 Lucent Technologies Inc. Intelligent software controlled correction of frequency tracking for a local oscillator of a receiver of a wireless device
US6553087B1 (en) * 2000-05-04 2003-04-22 2Wire, Inc. Interpolating bandpass filter for packet-data receiver synchronization
FR2809902B1 (fr) * 2000-05-31 2002-11-08 Canon Kk Dispositif et procede de reception numerique et systemes les mettant en oeuvre
FR2822616B1 (fr) * 2001-03-21 2003-08-01 St Microelectronics Sa Recepteur de signaux modules en frequence avec demodulateur numerique
KR100781969B1 (ko) * 2001-03-26 2007-12-06 삼성전자주식회사 직교 주파수 분할 다중 접속에 기반한 데이타 통신 장치및 방법
US7016444B2 (en) * 2001-04-16 2006-03-21 Hughes Network Systems, Llc Filter loop structure for synchronization in a mobile communication terminal and a method of using the same
US7382838B2 (en) * 2001-09-17 2008-06-03 Digeo, Inc. Frequency drift compensation across multiple broadband signals in a digital receiver system
US7155174B2 (en) 2001-10-18 2006-12-26 Broadcom Corporation Method and apparatus for compensating for frequency offsets caused by a free-running oscillator
US7346135B1 (en) 2002-02-13 2008-03-18 Marvell International, Ltd. Compensation for residual frequency offset, phase noise and sampling phase offset in wireless networks
US7263153B2 (en) 2002-10-09 2007-08-28 Marvell International, Ltd. Clock offset compensator
US7319705B1 (en) 2002-10-22 2008-01-15 Marvell International Ltd. Programmable pre-emphasis circuit for serial ATA
US7246192B1 (en) 2003-01-10 2007-07-17 Marvell International Ltd. Serial/parallel ATA controller and converter
WO2004112291A1 (ja) * 2003-06-16 2004-12-23 Matsushita Electric Industrial Co., Ltd. デジタル信号受信装置
US8930583B1 (en) 2003-09-18 2015-01-06 Marvell Israel (M.I.S.L) Ltd. Method and apparatus for controlling data transfer in a serial-ATA system
DE10354558B4 (de) * 2003-11-21 2006-10-05 Infineon Technologies Ag Vorrichtung zum Erzeugen eines Sendetaktsignals und eines Empfangstaktsignals für eine Sende- und Empfangsvorrichtung
TWI249297B (en) * 2004-01-20 2006-02-11 Realtek Semiconductor Corp Method and apparatus for peak to average power ratio reduction
US7958292B2 (en) 2004-06-23 2011-06-07 Marvell World Trade Ltd. Disk drive system on chip with integrated buffer memory and support for host memory access
US7839966B1 (en) * 2005-02-01 2010-11-23 Altera Corporation Asynchronous data sampling using CDR receivers in lock-to-reference mode
JP4213132B2 (ja) * 2005-03-28 2009-01-21 富士通マイクロエレクトロニクス株式会社 タイミングリカバリ回路及び間引きクロック生成方法
US7177374B2 (en) * 2005-06-17 2007-02-13 Broadcom Corporation Apparatus and method for sampling frequency offset estimation and correction in a wireless communication system
KR100744644B1 (ko) * 2006-06-05 2007-08-01 주식회사 하이닉스반도체 반도체 메모리 소자
US8073345B2 (en) * 2006-12-22 2011-12-06 Alcatel Lucent Frequency estimation in an intradyne optical receiver
EP2600544B1 (de) 2011-11-30 2014-10-15 Telefonaktiebolaget L M Ericsson (publ) Technik zur Verringerung von Nebensprechen
US9397673B2 (en) 2014-04-23 2016-07-19 Telefonaktiebolaget L M Ericsson (Publ) Oscillator crosstalk compensation
US9407274B2 (en) * 2014-04-29 2016-08-02 Telefonaktiebolaget L M Ericsson (Publ) Local oscillator interference cancellation
US9257999B1 (en) 2014-08-01 2016-02-09 Telefonaktiebolaget L M Ericsson (Publ) Compensating for a known modulated interferer to a controlled oscillator of a phase-locked loop
US20160273957A1 (en) * 2015-03-19 2016-09-22 National Instruments Corporation Machine Condition Monitoring Using Phase Adjusted Frequency Referenced Vector Averaging
KR102557997B1 (ko) * 2017-12-05 2023-07-21 삼성전자주식회사 반송파 집적(Carrier Aggregation)을 이용하여 신호를 송수신하는 RFIC 및 이를 포함하는 무선 통신 장치
US10560128B2 (en) * 2017-12-05 2020-02-11 Samsung Electronics Co., Ltd. Carrier aggregated signal transmission and reception
CN117792847A (zh) * 2024-02-23 2024-03-29 昱兆微电子科技(上海)有限公司 一种用于低功耗射频通信的载波频率校准方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5285480A (en) * 1991-09-03 1994-02-08 General Electric Company Adaptive MLSE-VA receiver for digital cellular radio
US5282228A (en) * 1991-12-09 1994-01-25 Novatel Communications Ltd. Timing and automatic frequency control of digital receiver using the cyclic properties of a non-linear operation
US5710792A (en) * 1993-12-15 1998-01-20 Ntt Mobile Communications Network, Inc. Adaptive equalizer
JPH07212421A (ja) * 1994-01-19 1995-08-11 Toshiba Corp Ａｆｃ回路
JP3467888B2 (ja) * 1995-02-08 2003-11-17 三菱電機株式会社 受信装置及び送受信装置
US5729577A (en) * 1996-05-21 1998-03-17 Motorola, Inc. Signal processor with improved efficiency
US6151368A (en) * 1999-03-22 2000-11-21 Sicom, Inc. Phase-noise compensated digital communication receiver and method therefor

Also Published As

Publication number Publication date
US6314145B1 (en) 2001-11-06
EP0969636B1 (de) 2007-04-25
EP0969636A1 (de) 2000-01-05
DE69837656T2 (de) 2007-12-27

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