ATE197863T1 - Verfahren zur feststellung eines phasenfehlers in einem funkfrequenzsignal und empfänger - Google Patents

Verfahren zur feststellung eines phasenfehlers in einem funkfrequenzsignal und empfänger

Info

Publication number
ATE197863T1
ATE197863T1 AT95915902T AT95915902T ATE197863T1 AT E197863 T1 ATE197863 T1 AT E197863T1 AT 95915902 T AT95915902 T AT 95915902T AT 95915902 T AT95915902 T AT 95915902T AT E197863 T1 ATE197863 T1 AT E197863T1
Authority
AT
Austria
Prior art keywords
phase error
pct
measuring points
phase
receiver
Prior art date
Application number
AT95915902T
Other languages
English (en)
Inventor
Mikko Jaervelae
Jukka Suonvieri
Original Assignee
Nokia Networks Oy
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 Nokia Networks Oy filed Critical Nokia Networks Oy
Application granted granted Critical
Publication of ATE197863T1 publication Critical patent/ATE197863T1/de

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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • 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
    • H04L2027/0053—Closed loops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0083—Signalling arrangements
    • H04L2027/0089—In-band signals
    • H04L2027/0093—Intermittant signals
    • H04L2027/0095—Intermittant signals in a preamble or similar structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
AT95915902T 1994-04-13 1995-04-12 Verfahren zur feststellung eines phasenfehlers in einem funkfrequenzsignal und empfänger ATE197863T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI941713A FI96257C (fi) 1994-04-13 1994-04-13 Menetelmä radiotaajuisen signaalin vaihevirheen määrittämiseksi, sekä vastaanotin
PCT/FI1995/000212 WO1995028771A2 (en) 1994-04-13 1995-04-12 Method for determining a phase error in a radio-frequency signal, and a receiver

Publications (1)

Publication Number Publication Date
ATE197863T1 true ATE197863T1 (de) 2000-12-15

Family

ID=8540508

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95915902T ATE197863T1 (de) 1994-04-13 1995-04-12 Verfahren zur feststellung eines phasenfehlers in einem funkfrequenzsignal und empfänger

Country Status (9)

Country Link
US (1) US5710796A (de)
EP (1) EP0709007B1 (de)
JP (1) JPH08511930A (de)
CN (1) CN1088547C (de)
AT (1) ATE197863T1 (de)
DE (1) DE69519505T2 (de)
FI (1) FI96257C (de)
NO (1) NO955037L (de)
WO (1) WO1995028771A2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9508884D0 (en) * 1995-05-02 1995-06-21 Telecom Sec Cellular Radio Ltd Cellular radio system
FI101256B (fi) * 1995-10-03 1998-05-15 Nokia Mobile Phones Ltd Menetelmä vastaanotetun signaalin ajoituksen mittaamiseksi tiedonsiirt ojärjestelmässä ja menetelmän toteuttava matkaviestin
FI111582B (fi) * 1995-10-23 2003-08-15 Nokia Corp Menetelmä ja piirijärjestely matkaviestimen sisäisten ajatusvirheiden kompensoimiseksi
FI101438B (fi) * 1996-05-21 1998-06-15 Nokia Mobile Phones Ltd Signaalin haku eräässä satelliittipuhelinjärjestelmässä
AU724387B2 (en) * 1997-02-04 2000-09-21 Nokia Telecommunications Oy Compensation of doppler shift in a mobile communication system
US6104767A (en) * 1997-11-17 2000-08-15 Telefonaktiebolaget Lm Ericsson Method and apparatus for estimating a frequency offset
GB2339120B (en) * 1998-06-30 2003-03-19 Nec Technologies Channel estimation device for digital telecommunications stations
FR2805690B1 (fr) * 2000-02-25 2003-07-04 Nortel Matra Cellular Procede d'estimation d'un ecart de frequence radio, et recepteur de radiocommunication mettant en oeuvre le procede
WO2001076097A1 (en) * 2000-03-31 2001-10-11 Mitsubishi Denki Kabushiki Kaisha Method and apparatus for automatic frequency control and demodulator
JP3588040B2 (ja) * 2000-07-26 2004-11-10 松下電器産業株式会社 通信端末装置および基地局装置
JP3866908B2 (ja) * 2000-07-31 2007-01-10 三菱電機株式会社 無線通信用受信装置
US7123670B2 (en) * 2001-09-24 2006-10-17 Atheros Communications, Inc. Fine frequency offset estimation and calculation and use to improve communication system performance
JP2003283385A (ja) * 2002-03-25 2003-10-03 Hitachi Kokusai Electric Inc 等化装置
JP2003347977A (ja) * 2002-05-22 2003-12-05 Hitachi Kokusai Electric Inc 等化装置
DE102014115493B3 (de) * 2014-10-24 2016-03-03 Infineon Technologies Ag Empfänger und Verfahren zum Empfangen eines Signals

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4847869A (en) * 1987-12-04 1989-07-11 Motorla, Inc. Rapid reference acquisition and phase error compensation for radio transmission of data
SE462942B (sv) * 1989-01-26 1990-09-17 Ericsson Telefon Ab L M Saett och anordning foer snabb frekvensstyrning av en koherent radiomottagare
SE462943B (sv) * 1989-01-26 1990-09-17 Ericsson Telefon Ab L M Saett och anordning foer frekvensstyrning av en koherent radiomottagare
EP0400394B1 (de) * 1989-05-31 1996-08-14 Siemens Aktiengesellschaft Schnittstelleneinrichtung
US5283815A (en) * 1991-05-21 1994-02-01 General Electric Company Tangental type differential detector for pulse shaped PI/4 shifted differentially encoded quadrature phase shift keying
US5151926A (en) * 1991-05-21 1992-09-29 General Electric Company Sample timing and carrier frequency estimation circuit for sine-cosine detectors
US5245611A (en) * 1991-05-31 1993-09-14 Motorola, Inc. Method and apparatus for providing carrier frequency offset compensation in a tdma communication system
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

Also Published As

Publication number Publication date
JPH08511930A (ja) 1996-12-10
AU682602B2 (en) 1997-10-09
FI96257C (fi) 1996-05-27
WO1995028771A3 (en) 1995-11-23
NO955037L (no) 1996-02-12
FI941713A0 (fi) 1994-04-13
EP0709007A1 (de) 1996-05-01
FI96257B (fi) 1996-02-15
DE69519505D1 (de) 2001-01-04
DE69519505T2 (de) 2001-05-03
CN1088547C (zh) 2002-07-31
NO955037D0 (no) 1995-12-12
US5710796A (en) 1998-01-20
AU2259895A (en) 1995-11-10
CN1127054A (zh) 1996-07-17
WO1995028771A2 (en) 1995-10-26
FI941713A7 (fi) 1995-10-14
EP0709007B1 (de) 2000-11-29

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee