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AU2001256401A1 - Reception system for multisensor antenna - Google Patents

Reception system for multisensor antenna

Info

Publication number
AU2001256401A1
AU2001256401A1 AU2001256401A AU5640101A AU2001256401A1 AU 2001256401 A1 AU2001256401 A1 AU 2001256401A1 AU 2001256401 A AU2001256401 A AU 2001256401A AU 5640101 A AU5640101 A AU 5640101A AU 2001256401 A1 AU2001256401 A1 AU 2001256401A1
Authority
AU
Australia
Prior art keywords
reception system
multisensor
antenna
multisensor antenna
reception
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
AU2001256401A
Inventor
Francois Hamon
Claude Marro
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.)
Orange SA
Original Assignee
France Telecom SA
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 France Telecom SA filed Critical France Telecom SA
Publication of AU2001256401A1 publication Critical patent/AU2001256401A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • 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
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/403—Linear arrays of transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
  • Noise Elimination (AREA)
AU2001256401A 2000-04-28 2001-04-25 Reception system for multisensor antenna Abandoned AU2001256401A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0005601A FR2808391B1 (en) 2000-04-28 2000-04-28 RECEPTION SYSTEM FOR MULTI-SENSOR ANTENNA
FR0005601 2000-04-28
PCT/FR2001/001262 WO2001084881A1 (en) 2000-04-28 2001-04-25 Reception system for multisensor antenna

Publications (1)

Publication Number Publication Date
AU2001256401A1 true AU2001256401A1 (en) 2001-11-12

Family

ID=8849813

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001256401A Abandoned AU2001256401A1 (en) 2000-04-28 2001-04-25 Reception system for multisensor antenna

Country Status (9)

Country Link
US (1) US7292833B2 (en)
EP (1) EP1277372B1 (en)
JP (1) JP4974262B2 (en)
AU (1) AU2001256401A1 (en)
CA (1) CA2407646A1 (en)
DE (1) DE60108237T2 (en)
ES (1) ES2232620T3 (en)
FR (1) FR2808391B1 (en)
WO (1) WO2001084881A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003903826A0 (en) 2003-07-24 2003-08-07 University Of South Australia An ofdm receiver structure
US7593488B2 (en) * 2003-04-25 2009-09-22 Harris Corporation Method and apparatus for detection of signal without the aid of training sequence
EP1538867B1 (en) * 2003-06-30 2012-07-18 Nuance Communications, Inc. Handsfree system for use in a vehicle
US6996197B2 (en) 2003-09-17 2006-02-07 Motorola, Inc. Method and apparatus for reducing interference within a communication system
EP1737267B1 (en) * 2005-06-23 2007-11-14 AKG Acoustics GmbH Modelling of a microphone
US8184740B2 (en) * 2006-04-21 2012-05-22 Nec Corporation Signal processing circuit
US7830982B2 (en) * 2006-05-12 2010-11-09 Northrop Grumman Systems Corporation Common antenna array using baseband adaptive beamforming and digital IF conversion
EP2670165B1 (en) * 2008-08-29 2016-10-05 Biamp Systems Corporation A microphone array system and method for sound acquistion
US8463195B2 (en) * 2009-07-22 2013-06-11 Qualcomm Incorporated Methods and apparatus for spectrum sensing of signal features in a wireless channel
FR2996302B1 (en) * 2012-10-01 2014-10-17 Snecma METHOD AND SYSTEM FOR MULTI-SENSOR MEASUREMENT
US10168542B2 (en) * 2015-08-26 2019-01-01 Raytheon Company Polarized pixelated filter array with reduced sensitivity to misalignment for polarimetric imaging
US11022511B2 (en) 2018-04-18 2021-06-01 Aron Kain Sensor commonality platform using multi-discipline adaptable sensors for customizable applications
CN111025910B (en) * 2019-12-25 2022-06-24 南通大学 Wiener Model Identification Method for pH Neutralization Process Based on Chaos Gravity Search Iteration
US20240056841A1 (en) * 2022-08-12 2024-02-15 Rohde & Schwarz Gmbh & Co. Kg Tester and method for wlan handover (roaming) performance

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468258B1 (en) * 1979-10-19 1987-06-26 Cit Alcatel PHASE NOISE CORRECTION CIRCUIT FOR A TRANSMISSION SYSTEM
JPS61278223A (en) * 1985-06-04 1986-12-09 Nissan Motor Co Ltd Antenna system
US5299148A (en) * 1988-10-28 1994-03-29 The Regents Of The University Of California Self-coherence restoring signal extraction and estimation of signal direction of arrival
US5208864A (en) * 1989-03-10 1993-05-04 Nippon Telegraph & Telephone Corporation Method of detecting acoustic signal
IN184794B (en) * 1993-09-14 2000-09-30 British Telecomm
US5822360A (en) * 1995-09-06 1998-10-13 Solana Technology Development Corporation Method and apparatus for transporting auxiliary data in audio signals
US5815418A (en) * 1996-01-31 1998-09-29 Analogic Corporation Continuous self-calibrating data acquistion system
US5838740A (en) * 1996-04-17 1998-11-17 Motorola, Inc. Crosspole interference canceling receiver for signals with unrelated baud rates
US5940429A (en) * 1997-02-25 1999-08-17 Solana Technology Development Corporation Cross-term compensation power adjustment of embedded auxiliary data in a primary data signal
US6904110B2 (en) * 1997-07-31 2005-06-07 Francois Trans Channel equalization system and method
FR2768290B1 (en) * 1997-09-10 1999-10-15 France Telecom ANTENNA FORMED OF A PLURALITY OF ACOUSTIC SENSORS
US6243430B1 (en) * 1998-01-09 2001-06-05 Qualcomm Incorporated Noise cancellation circuit in a quadrature downconverter
US6219376B1 (en) * 1998-02-21 2001-04-17 Topcon Positioning Systems, Inc. Apparatuses and methods of suppressing a narrow-band interference with a compensator and adjustment loops
US7245710B1 (en) * 1998-04-08 2007-07-17 British Telecommunications Public Limited Company Teleconferencing system
DE19818608C2 (en) * 1998-04-20 2000-06-15 Deutsche Telekom Ag Method and device for speech detection and noise parameter estimation
JP3781902B2 (en) * 1998-07-01 2006-06-07 株式会社リコー Sound image localization control device and sound image localization control method
US7555263B1 (en) * 1999-10-21 2009-06-30 Broadcom Corporation Adaptive radio transceiver
KR20010108283A (en) * 1999-12-30 2001-12-07 추후제출 Approach for processing data received from a communications channel in finite precision arithmetic applications

Also Published As

Publication number Publication date
WO2001084881A1 (en) 2001-11-08
DE60108237T2 (en) 2006-03-02
FR2808391A1 (en) 2001-11-02
EP1277372B1 (en) 2005-01-05
FR2808391B1 (en) 2002-06-07
EP1277372A1 (en) 2003-01-22
CA2407646A1 (en) 2001-11-08
US7292833B2 (en) 2007-11-06
DE60108237D1 (en) 2005-02-10
JP4974262B2 (en) 2012-07-11
ES2232620T3 (en) 2005-06-01
US20030157965A1 (en) 2003-08-21
JP2003533109A (en) 2003-11-05

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