AU2002212185A1 - System and method for processing a signal being emitted from a target signal source into a noisy environment - Google Patents

System and method for processing a signal being emitted from a target signal source into a noisy environment

Info

Publication number
AU2002212185A1
AU2002212185A1 AU2002212185A AU1218502A AU2002212185A1 AU 2002212185 A1 AU2002212185 A1 AU 2002212185A1 AU 2002212185 A AU2002212185 A AU 2002212185A AU 1218502 A AU1218502 A AU 1218502A AU 2002212185 A1 AU2002212185 A1 AU 2002212185A1
Authority
AU
Australia
Prior art keywords
emitted
processing
noisy environment
signal
signal source
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.)
Abandoned
Application number
AU2002212185A
Inventor
Matti Hamalainen
Matti Kajala
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 Oyj
Original Assignee
Nokia Oyj
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 Oyj filed Critical Nokia Oyj
Publication of AU2002212185A1 publication Critical patent/AU2002212185A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842Weighted combining
    • H04B7/086Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/04Details
    • G01S3/043Receivers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/802Systems for determining direction or deviation from predetermined direction
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H21/00Adaptive networks
    • H03H21/0012Digital adaptive filters
AU2002212185A 2000-09-02 2001-08-31 System and method for processing a signal being emitted from a target signal source into a noisy environment Abandoned AU2002212185A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00119081 2000-09-02
EP00119081A EP1184676B1 (en) 2000-09-02 2000-09-02 System and method for processing a signal being emitted from a target signal source into a noisy environment
PCT/EP2001/010053 WO2002018969A1 (en) 2000-09-02 2001-08-31 System and method for processing a signal being emitted from a target signal source into a noisy environment

Publications (1)

Publication Number Publication Date
AU2002212185A1 true AU2002212185A1 (en) 2002-03-13

Family

ID=8169739

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002212185A Abandoned AU2002212185A1 (en) 2000-09-02 2001-08-31 System and method for processing a signal being emitted from a target signal source into a noisy environment

Country Status (6)

Country Link
US (1) US6836243B2 (en)
EP (1) EP1184676B1 (en)
JP (1) JP3701940B2 (en)
AU (1) AU2002212185A1 (en)
DE (1) DE60010457T2 (en)
WO (1) WO2002018969A1 (en)

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Also Published As

Publication number Publication date
JP2004507767A (en) 2004-03-11
DE60010457T2 (en) 2006-03-02
EP1184676B1 (en) 2004-05-06
US20040013038A1 (en) 2004-01-22
DE60010457D1 (en) 2004-06-09
EP1184676A1 (en) 2002-03-06
JP3701940B2 (en) 2005-10-05
US6836243B2 (en) 2004-12-28
WO2002018969A1 (en) 2002-03-07

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