DE60303598D1 - Verfahren und system für multikanalsender und empfänger mit amplituden und phasenkalibrierung - Google Patents

Verfahren und system für multikanalsender und empfänger mit amplituden und phasenkalibrierung

Info

Publication number
DE60303598D1
DE60303598D1 DE60303598T DE60303598T DE60303598D1 DE 60303598 D1 DE60303598 D1 DE 60303598D1 DE 60303598 T DE60303598 T DE 60303598T DE 60303598 T DE60303598 T DE 60303598T DE 60303598 D1 DE60303598 D1 DE 60303598D1
Authority
DE
Germany
Prior art keywords
transmission
calibration symbols
receiver
received
amplitude
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 - Fee Related
Application number
DE60303598T
Other languages
English (en)
Other versions
DE60303598T2 (de
Inventor
Hemanth Sampath
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.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Application granted granted Critical
Publication of DE60303598D1 publication Critical patent/DE60303598D1/de
Publication of DE60303598T2 publication Critical patent/DE60303598T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0204Channel estimation of multiple channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/10Monitoring; Testing of transmitters
    • H04B17/11Monitoring; Testing of transmitters for calibration
    • H04B17/12Monitoring; Testing of transmitters for calibration of transmit antennas, e.g. of the amplitude or phase
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/20Monitoring; Testing of receivers
    • H04B17/21Monitoring; Testing of receivers for calibration; for correcting measurements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/20Monitoring; Testing of receivers
    • H04B17/24Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/02Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/24Testing correct operation
    • H04L1/242Testing correct operation by comparing a transmitted test signal with a locally generated replica
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0212Channel estimation of impulse response
    • H04L25/0214Channel estimation of impulse response of a single coefficient
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • H04L25/0228Channel estimation using sounding signals with direct estimation from sounding signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/024Channel estimation channel estimation algorithms
    • H04L25/0242Channel estimation channel estimation algorithms using matrix methods
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Networks Using Active Elements (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transmitters (AREA)
DE60303598T 2002-05-29 2003-05-28 Verfahren und system für multikanalsender und empfänger mit amplituden und phasenkalibrierung Expired - Fee Related DE60303598T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US158734 1980-06-12
US10/158,734 US6862440B2 (en) 2002-05-29 2002-05-29 Method and system for multiple channel wireless transmitter and receiver phase and amplitude calibration
PCT/US2003/016995 WO2003103247A1 (en) 2002-05-29 2003-05-28 A method and system for multiple channel wireless transmitter and receiver with phase and amplitude calibration

Publications (2)

Publication Number Publication Date
DE60303598D1 true DE60303598D1 (de) 2006-04-20
DE60303598T2 DE60303598T2 (de) 2006-09-21

Family

ID=29582744

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60303598T Expired - Fee Related DE60303598T2 (de) 2002-05-29 2003-05-28 Verfahren und system für multikanalsender und empfänger mit amplituden und phasenkalibrierung

Country Status (9)

Country Link
US (2) US6862440B2 (de)
EP (1) EP1508231B1 (de)
JP (1) JP4316496B2 (de)
CN (1) CN100534077C (de)
AT (1) ATE318040T1 (de)
AU (1) AU2003238811A1 (de)
DE (1) DE60303598T2 (de)
TW (1) TWI245501B (de)
WO (1) WO2003103247A1 (de)

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Also Published As

Publication number Publication date
EP1508231A1 (de) 2005-02-23
US20030224750A1 (en) 2003-12-04
DE60303598T2 (de) 2006-09-21
CN1672376A (zh) 2005-09-21
US6862440B2 (en) 2005-03-01
TWI245501B (en) 2005-12-11
CN100534077C (zh) 2009-08-26
AU2003238811A1 (en) 2003-12-19
JP2006505155A (ja) 2006-02-09
WO2003103247A1 (en) 2003-12-11
EP1508231B1 (de) 2006-02-15
US20050117677A1 (en) 2005-06-02
TW200408203A (en) 2004-05-16
JP4316496B2 (ja) 2009-08-19
ATE318040T1 (de) 2006-03-15

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