GB201017736D0 - Wireless communications devices - Google Patents

Wireless communications devices

Info

Publication number
GB201017736D0
GB201017736D0 GBGB1017736.8A GB201017736A GB201017736D0 GB 201017736 D0 GB201017736 D0 GB 201017736D0 GB 201017736 A GB201017736 A GB 201017736A GB 201017736 D0 GB201017736 D0 GB 201017736D0
Authority
GB
United Kingdom
Prior art keywords
wireless communications
communications devices
devices
wireless
communications
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.)
Withdrawn
Application number
GBGB1017736.8A
Other versions
GB2484703A (en
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.)
Bluwireless Technology Ltd
Original Assignee
Bluwireless Technology Ltd
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 Bluwireless Technology Ltd filed Critical Bluwireless Technology Ltd
Priority to GB1017736.8A priority Critical patent/GB2484703A/en
Publication of GB201017736D0 publication Critical patent/GB201017736D0/en
Priority to PCT/GB2011/052040 priority patent/WO2012052772A1/en
Publication of GB2484703A publication Critical patent/GB2484703A/en
Withdrawn legal-status Critical Current

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
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-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
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/38—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal
    • G01S3/42—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal the desired condition being maintained automatically
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)
GB1017736.8A 2010-10-21 2010-10-21 Antenna array beam directing method and apparatus Withdrawn GB2484703A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1017736.8A GB2484703A (en) 2010-10-21 2010-10-21 Antenna array beam directing method and apparatus
PCT/GB2011/052040 WO2012052772A1 (en) 2010-10-21 2011-10-20 Wireless communications devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1017736.8A GB2484703A (en) 2010-10-21 2010-10-21 Antenna array beam directing method and apparatus

Publications (2)

Publication Number Publication Date
GB201017736D0 true GB201017736D0 (en) 2010-12-01
GB2484703A GB2484703A (en) 2012-04-25

Family

ID=43334124

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1017736.8A Withdrawn GB2484703A (en) 2010-10-21 2010-10-21 Antenna array beam directing method and apparatus

Country Status (2)

Country Link
GB (1) GB2484703A (en)
WO (1) WO2012052772A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11616563B2 (en) * 2020-04-06 2023-03-28 Samsung Electronics Co., Ltd. Systems and methods for updating beamforming codebooks for angle-of-arrival estimation using compressive sensing in wireless communications

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532515A (en) * 1982-02-10 1985-07-30 Cantrell Ben H Angle of arrival measurements for two unresolved sources
US5255210A (en) * 1988-10-28 1993-10-19 The Regents Of The University Of California Self-coherence restoring signal extraction apparatus and method
US5434578A (en) * 1993-10-22 1995-07-18 Westinghouse Electric Corp. Apparatus and method for automatic antenna beam positioning
US5771439A (en) * 1996-05-20 1998-06-23 Raytheon E-Systems, Inc. Adaptive antenna system and method for cellular and personal communication systems
JP3464879B2 (en) * 1996-10-20 2003-11-10 松下電器産業株式会社 Direction of arrival estimation device
JPH1138058A (en) * 1997-07-22 1999-02-12 N T T Ido Tsushinmo Kk Measuring device for delay time of arrival angle
BR9812816A (en) * 1997-09-15 2000-08-08 Adaptive Telecom Inc Processes for wireless communication, and to efficiently determine a space channel of the mobile unit in a wireless communication system at the base station, and cdma base station
AU2001265412A1 (en) * 2000-06-05 2001-12-17 Transcore Holdings, Inc. Method and apparatus to determine the direction to a transponder in a modulated backscatter communication system
JP2006287755A (en) * 2005-04-01 2006-10-19 Ntt Docomo Inc Receiving apparatus, receiving method, transmitting apparatus and transmitting method for up-link channel
US7373127B2 (en) * 2005-04-27 2008-05-13 Delphi Technologies, Inc. Digital beam forming for communications systems
US7613482B2 (en) * 2005-12-08 2009-11-03 Accton Technology Corporation Method and system for steering antenna beam
US20070160168A1 (en) * 2006-01-11 2007-07-12 Beukema Troy J Apparatus and method for signal phase control in an integrated radio circuit
WO2009105418A1 (en) * 2008-02-20 2009-08-27 Hobbit Wave Beamforming devices and methods

Also Published As

Publication number Publication date
WO2012052772A1 (en) 2012-04-26
GB2484703A (en) 2012-04-25

Similar Documents

Publication Publication Date Title
TWI562660B (en) Wireless communication methods
EP3515150C0 (en) Managing wireless communications
EP2768075A4 (en) Wireless communication device
EP2645699A4 (en) Communication device
EP2550794A4 (en) Communications device
EP2856697A4 (en) Secured wireless communications
EP2518830A4 (en) Wireless device
GB2494107B (en) Wireless communication
EP2557875A4 (en) Wireless communication system
EP2579471A4 (en) Close proximity wireless communication device
GB201010410D0 (en) Relaying communications
GB2484496B (en) Wireless communications systems
TWI563722B (en) Wireless communication system
EP2618424A4 (en) Wireless communication device
EP2552028A4 (en) Wireless communication device
EP2649859A4 (en) Automatically enabling wireless communication
EP2683031A4 (en) Wireless communication device
GB2484497B (en) Wireless communications systems
EP2654348A4 (en) Wireless communication device
EP2624478A4 (en) Wireless communication device
EP2451216A4 (en) Wireless device
GB2486798B (en) Wireless configuration
GB2494132B (en) Radio communications
GB0900978D0 (en) Mobile wireless valuable-protection devices
EP2533442A4 (en) Wireless communication apparatus

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)