NO983344L - Fremgangsmåte for beregning av pulsrespons, samt mottaker - Google Patents

Fremgangsmåte for beregning av pulsrespons, samt mottaker

Info

Publication number
NO983344L
NO983344L NO983344A NO983344A NO983344L NO 983344 L NO983344 L NO 983344L NO 983344 A NO983344 A NO 983344A NO 983344 A NO983344 A NO 983344A NO 983344 L NO983344 L NO 983344L
Authority
NO
Norway
Prior art keywords
receiver
well
procedure
pulse response
impulse response
Prior art date
Application number
NO983344A
Other languages
English (en)
Norwegian (no)
Other versions
NO983344D0 (no
Inventor
Olli Piirainen
Original Assignee
Nokia Telecommunications 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 Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of NO983344D0 publication Critical patent/NO983344D0/no
Publication of NO983344L publication Critical patent/NO983344L/no

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
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • 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
    • H04L25/0202—Channel estimation
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0212—Channel estimation of impulse response

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Circuits Of Receivers In General (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Noise Elimination (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
NO983344A 1996-11-21 1998-07-20 Fremgangsmåte for beregning av pulsrespons, samt mottaker NO983344L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI964645A FI101919B1 (fi) 1996-11-21 1996-11-21 Menetelmä impulssivasteen laskemiseksi ja vastaanotin
PCT/FI1997/000710 WO1998025351A2 (en) 1996-11-21 1997-11-20 Method for calculating impulse response, and receiver

Publications (2)

Publication Number Publication Date
NO983344D0 NO983344D0 (no) 1998-07-20
NO983344L true NO983344L (no) 1998-09-18

Family

ID=8547104

Family Applications (1)

Application Number Title Priority Date Filing Date
NO983344A NO983344L (no) 1996-11-21 1998-07-20 Fremgangsmåte for beregning av pulsrespons, samt mottaker

Country Status (10)

Country Link
US (1) US6421402B1 (de)
EP (1) EP0885496B1 (de)
JP (1) JP2000504539A (de)
CN (1) CN1209920A (de)
AT (1) ATE268521T1 (de)
AU (1) AU727493C (de)
DE (1) DE69729373T2 (de)
FI (1) FI101919B1 (de)
NO (1) NO983344L (de)
WO (1) WO1998025351A2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6504884B1 (en) * 1999-05-12 2003-01-07 Analog Devices, Inc. Method for correcting DC offsets in a 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
US7561643B1 (en) * 1999-10-27 2009-07-14 Nokia Corporation DC offset correction in mobile communication system
GB2355900B (en) * 1999-10-29 2004-03-17 Ericsson Telefon Ab L M Radio receiver
US6725024B1 (en) * 2000-11-07 2004-04-20 Telefonaktiebolaget Lm Ericsson (Publ) Offset local oscillator frequency
US6977977B1 (en) 2001-02-20 2005-12-20 Comsys Communication & Signal Processing Ltd. Compensation of I/Q gain mismatch in a communications receiver
US6901121B1 (en) 2001-02-20 2005-05-31 Comsys Communication & Signal Processing Ltd. Compensation of DC offset impairment in a communications receiver
US7039140B2 (en) * 2001-03-08 2006-05-02 Proxim Wireless Corporation OFDM data demodulators synchronization
DE10137675A1 (de) * 2001-08-01 2003-02-20 Infineon Technologies Ag Verfahren zur gemeinsamen Abschätzung von DC-Störung und Kanal in einem digitalen Basisbandsignal eines Funkempfängers und zugehörige Vorrichtung
GB0123290D0 (en) * 2001-09-27 2001-11-21 Nokia Corp DC offset correction in a mobile communication system
US7221918B1 (en) 2003-08-11 2007-05-22 National Semiconductor Corporation Digital DC-offset correction circuit for an RF receiver
WO2005048552A1 (en) * 2003-11-13 2005-05-26 Koninklijke Philips Electronics, N.V. Methods and apparatuses for dc offset estimation in ofdm systems
CN101895488B (zh) * 2010-07-30 2013-06-12 福建新大陆通信科技股份有限公司 无线通信中回波消除系统中误差信号的计算方法
US9715006B2 (en) * 2014-02-05 2017-07-25 Ford Global Technologies, Llc System and method for avoiding DC bias in a homodyne receiver

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182826B (en) * 1985-11-20 1990-08-01 Stc Plc Data transmission system
US4912758A (en) * 1988-10-26 1990-03-27 International Business Machines Corporation Full-duplex digital speakerphone
DE4001592A1 (de) * 1989-10-25 1991-05-02 Philips Patentverwaltung Empfaenger fuer digitales uebertragungssystem
GB2247812B (en) 1990-09-06 1994-08-31 Motorola Inc Equalizer for linear modulated signal
US5245611A (en) * 1991-05-31 1993-09-14 Motorola, Inc. Method and apparatus for providing carrier frequency offset compensation in a tdma communication system
GB9211712D0 (en) * 1992-06-03 1992-07-15 Fujitsu Microelectronics Ltd Gm digital receive processing
KR970002572A (ko) * 1995-06-17 1997-01-28 김광호 데이타 저장기기의 데이타 검출방법 및 장치
FI100017B (fi) * 1995-08-29 1997-08-15 Nokia Telecommunications Oy Yhteyden laadun estimointimenetelmä ja vastaanotin
KR0170690B1 (ko) * 1995-09-23 1999-03-20 김광호 반송파 및 심볼타이밍 복원완료 검출회로와 그 방법 및 이를 채용한 고해상도 텔레비젼
US5606466A (en) * 1995-10-23 1997-02-25 Quantum Corporation Method for overlapping block read events in disk drive
FI956360L (fi) * 1995-12-29 1997-06-30 Nokia Telecommunications Oy Menetelmä yhteydenmuodostuspurskeen havaitsemiseksi ja vastaanotin

Also Published As

Publication number Publication date
CN1209920A (zh) 1999-03-03
AU727493C (en) 2001-09-27
EP0885496B1 (de) 2004-06-02
US6421402B1 (en) 2002-07-16
NO983344D0 (no) 1998-07-20
DE69729373D1 (de) 2004-07-08
FI101919B (fi) 1998-09-15
EP0885496A2 (de) 1998-12-23
AU5054598A (en) 1998-06-29
JP2000504539A (ja) 2000-04-11
FI101919B1 (fi) 1998-09-15
FI964645L (fi) 1998-05-22
DE69729373T2 (de) 2005-06-02
AU727493B2 (en) 2000-12-14
FI964645A0 (fi) 1996-11-21
WO1998025351A2 (en) 1998-06-11
WO1998025351A3 (en) 1998-07-09
ATE268521T1 (de) 2004-06-15

Similar Documents

Publication Publication Date Title
NO983344L (no) Fremgangsmåte for beregning av pulsrespons, samt mottaker
CA1335003C (en) Voice activity detection
EP0767462B1 (de) Verfahren zur Reduzierung von Audioaufzeichnung beeinflussenden Vor- und Nachechos
RU93046061A (ru) Способ обработки ответных сигналов вторичной радиолокационной системы и устройство для его осуществления
CY1107800T1 (el) Μεθοδος και συσκευη για ταχεια επικτηση wcdma
NO981736L (no) Digital hastighetsbestemmelse i ultrasoniske str°mningsmÕlinger
CA2102768A1 (en) Apparatus and method for determining thickness of magnetic pipe by measuring the time it takes the pipe to reach magnetic saturation
DE69807535D1 (de) Verfahren zur verbesserten schätzung der kanalimpulsantwort in tdma-systemen
NO991818L (no) FremgangsmÕte for mottaking, samt mottaker
GB2399261A (en) Apparatus and method for a digital,wideband,intercept and analysis processor for frequency hopping signals
NO961594L (no) Apparat for å trekke ut et fluid-sampel fra en formasjon samt fremgangsmåte for bestemmelse av fluid-sampelets volum
ATE370555T1 (de) System zur signalerfassung für einen spreizspektrumempfänger
ATE235693T1 (de) Nichtkohärente signalverarbeitung mit hohem gewinn für verbesserte detektions-schätzung
CA2107766A1 (en) Clock Recovery Method and Apparatus in a Diversity Receiver
WO1998029980A3 (en) Timing offset error extraction method and apparatus
ATE262241T1 (de) Verfahren zur schätzung der impulsantwort und empfänger
FR2708350B1 (fr) Méthode d'analyse de signaux sismiques.
JPS6429120A (en) Manchester code receiver and its operation method
NO20044966L (no) Marin, seismisk tidsforlop-inspeksjon
RU92005343A (ru) Устройство для определения мест утечек в напорных трубопроводах
NO971543L (no) Fremgangsmåte for kansellering av interferens, samt mottaker
KR870010712A (ko) 채널 클럭 정보 재발생용 장치 및 이를 구비한 데이타 회복장치
CA2009813A1 (en) Method for diagnosis of periodontal disease by detection of alanine aminotransferase
WO2004014010A3 (en) A method and device for detecting the presence of a carrier signal transmitted in the reverse rf path
NO153622B (no) Fremgangsmaate og apparat for bestemmelse av forplantningshastigheten for akustiske boelger i grunnformasjoner.

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application