GB2465561B - Method, device and computer program for receiving signals using multi-beam antenna arrays - Google Patents

Method, device and computer program for receiving signals using multi-beam antenna arrays

Info

Publication number
GB2465561B
GB2465561B GB0821164.1A GB0821164A GB2465561B GB 2465561 B GB2465561 B GB 2465561B GB 0821164 A GB0821164 A GB 0821164A GB 2465561 B GB2465561 B GB 2465561B
Authority
GB
United Kingdom
Prior art keywords
computer program
receiving signals
antenna arrays
beam antenna
arrays
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
GB0821164.1A
Other versions
GB0821164D0 (en
GB2465561A (en
Inventor
Philippe Le Bars
Alain Caillerie
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to GB0821164.1A priority Critical patent/GB2465561B/en
Publication of GB0821164D0 publication Critical patent/GB0821164D0/en
Publication of GB2465561A publication Critical patent/GB2465561A/en
Application granted granted Critical
Publication of GB2465561B publication Critical patent/GB2465561B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
GB0821164.1A 2008-11-19 2008-11-19 Method, device and computer program for receiving signals using multi-beam antenna arrays Expired - Fee Related GB2465561B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0821164.1A GB2465561B (en) 2008-11-19 2008-11-19 Method, device and computer program for receiving signals using multi-beam antenna arrays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0821164.1A GB2465561B (en) 2008-11-19 2008-11-19 Method, device and computer program for receiving signals using multi-beam antenna arrays

Publications (3)

Publication Number Publication Date
GB0821164D0 GB0821164D0 (en) 2008-12-24
GB2465561A GB2465561A (en) 2010-05-26
GB2465561B true GB2465561B (en) 2013-02-13

Family

ID=40194897

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0821164.1A Expired - Fee Related GB2465561B (en) 2008-11-19 2008-11-19 Method, device and computer program for receiving signals using multi-beam antenna arrays

Country Status (1)

Country Link
GB (1) GB2465561B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0670608A2 (en) * 1994-03-03 1995-09-06 Atr Optical And Radio Communications Research Laboratories Apparatus and method for adaptively controlling array antenna comprising adaptive control means with improved initial value setting arrangement
GB2344221A (en) * 1998-11-30 2000-05-31 Fujitsu Ltd Calculating the initial weights for an adaptive phased array antenna
US7423578B1 (en) * 2006-06-09 2008-09-09 Lockheed Martin Corporation Split aperture array for increased short range target coverage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0670608A2 (en) * 1994-03-03 1995-09-06 Atr Optical And Radio Communications Research Laboratories Apparatus and method for adaptively controlling array antenna comprising adaptive control means with improved initial value setting arrangement
GB2344221A (en) * 1998-11-30 2000-05-31 Fujitsu Ltd Calculating the initial weights for an adaptive phased array antenna
US7423578B1 (en) * 2006-06-09 2008-09-09 Lockheed Martin Corporation Split aperture array for increased short range target coverage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
K Watanabe et al "Nineth IEEE International Symposium on PIMC", September 1998, Vol.3, pages 1417 -1421, "An adaptive array antenna using combined DFT and LMS algorithms". *

Also Published As

Publication number Publication date
GB0821164D0 (en) 2008-12-24
GB2465561A (en) 2010-05-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20161119