WO2001071942A3 - Method and system for detecting signals with multiple antennas - Google Patents

Method and system for detecting signals with multiple antennas Download PDF

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Publication number
WO2001071942A3
WO2001071942A3 PCT/US2001/008039 US0108039W WO0171942A3 WO 2001071942 A3 WO2001071942 A3 WO 2001071942A3 US 0108039 W US0108039 W US 0108039W WO 0171942 A3 WO0171942 A3 WO 0171942A3
Authority
WO
WIPO (PCT)
Prior art keywords
detecting signals
multiple antennas
solution
signals
processor
Prior art date
Application number
PCT/US2001/008039
Other languages
French (fr)
Other versions
WO2001071942A2 (en
Inventor
Kenneth A Kludt
Eyal Katz
Eyal Bick
Anthony J Weiss
Haim Harel
Original Assignee
Wireless Online 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 Wireless Online Inc filed Critical Wireless Online Inc
Priority to AU2001243626A priority Critical patent/AU2001243626A1/en
Publication of WO2001071942A2 publication Critical patent/WO2001071942A2/en
Publication of WO2001071942A3 publication Critical patent/WO2001071942A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity 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
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0854—Joint weighting using error minimizing algorithms, e.g. minimum mean squared error [MMSE], "cross-correlation" or matrix inversion

Abstract

A system and method for detecting signals include at least two antennas that receive signals and a processor that calculates a cancellation solution and an enhancement solution using the signals. The processor may also calculate a hybrid solution to improve signal detection.
PCT/US2001/008039 2000-03-17 2001-03-13 Method and system for detecting signals with multiple antennas WO2001071942A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001243626A AU2001243626A1 (en) 2000-03-17 2001-03-13 Method and system for detecting signals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52845800A 2000-03-17 2000-03-17
US09/528,458 2000-03-17

Publications (2)

Publication Number Publication Date
WO2001071942A2 WO2001071942A2 (en) 2001-09-27
WO2001071942A3 true WO2001071942A3 (en) 2002-06-06

Family

ID=24105762

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/008039 WO2001071942A2 (en) 2000-03-17 2001-03-13 Method and system for detecting signals with multiple antennas

Country Status (2)

Country Link
AU (1) AU2001243626A1 (en)
WO (1) WO2001071942A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8935022B2 (en) 2009-03-17 2015-01-13 General Electric Company Data communication system and method

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8798821B2 (en) 2009-03-17 2014-08-05 General Electric Company System and method for communicating data in a locomotive consist or other vehicle consist
US8532850B2 (en) 2009-03-17 2013-09-10 General Electric Company System and method for communicating data in locomotive consist or other vehicle consist
US8825239B2 (en) 2010-05-19 2014-09-02 General Electric Company Communication system and method for a rail vehicle consist
US8655517B2 (en) 2010-05-19 2014-02-18 General Electric Company Communication system and method for a rail vehicle consist
US9637147B2 (en) 2009-03-17 2017-05-02 General Electronic Company Data communication system and method
US9379775B2 (en) 2009-03-17 2016-06-28 General Electric Company Data communication system and method
US8702043B2 (en) 2010-09-28 2014-04-22 General Electric Company Rail vehicle control communication system and method for communicating with a rail vehicle
US8583299B2 (en) 2009-03-17 2013-11-12 General Electric Company System and method for communicating data in a train having one or more locomotive consists
US10144440B2 (en) 2010-11-17 2018-12-04 General Electric Company Methods and systems for data communications
US9513630B2 (en) 2010-11-17 2016-12-06 General Electric Company Methods and systems for data communications
US8655515B2 (en) 2010-11-29 2014-02-18 General Electric Company Communication system for a rail vehicle consist and method for communicating with a rail vehicle consist
US8914170B2 (en) 2011-12-07 2014-12-16 General Electric Company System and method for communicating data in a vehicle system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5796779A (en) * 1992-06-29 1998-08-18 Raytheon Company Adaptive signal processor for non-stationary environments and method
WO1998053560A1 (en) * 1997-05-21 1998-11-26 Telefonaktiebolaget Lm Ericsson Selective diversity combining
WO1999031820A1 (en) * 1997-12-17 1999-06-24 Telefonaktiebolaget Lm Ericsson (Publ) A mobile station having plural antenna elements and interference suppression
US6201955B1 (en) * 1998-05-29 2001-03-13 Motorola, Inc. Method and apparatus for receiving a radio frequency signal using a plurality of antennas

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5796779A (en) * 1992-06-29 1998-08-18 Raytheon Company Adaptive signal processor for non-stationary environments and method
WO1998053560A1 (en) * 1997-05-21 1998-11-26 Telefonaktiebolaget Lm Ericsson Selective diversity combining
WO1999031820A1 (en) * 1997-12-17 1999-06-24 Telefonaktiebolaget Lm Ericsson (Publ) A mobile station having plural antenna elements and interference suppression
US6201955B1 (en) * 1998-05-29 2001-03-13 Motorola, Inc. Method and apparatus for receiving a radio frequency signal using a plurality of antennas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8935022B2 (en) 2009-03-17 2015-01-13 General Electric Company Data communication system and method

Also Published As

Publication number Publication date
AU2001243626A1 (en) 2001-10-03
WO2001071942A2 (en) 2001-09-27

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