GB8902801D0 - Adaptive array processor - Google Patents

Adaptive array processor

Info

Publication number
GB8902801D0
GB8902801D0 GB898902801A GB8902801A GB8902801D0 GB 8902801 D0 GB8902801 D0 GB 8902801D0 GB 898902801 A GB898902801 A GB 898902801A GB 8902801 A GB8902801 A GB 8902801A GB 8902801 D0 GB8902801 D0 GB 8902801D0
Authority
GB
United Kingdom
Prior art keywords
adaptive array
array processor
processor
adaptive
array
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.)
Granted
Application number
GB898902801A
Other versions
GB2229580A (en
GB2229580B (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.)
STC PLC
Original Assignee
STC PLC
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 STC PLC filed Critical STC PLC
Priority to GB8902801A priority Critical patent/GB2229580B/en
Priority to EP19900305494 priority patent/EP0459038B1/en
Publication of GB8902801D0 publication Critical patent/GB8902801D0/en
Publication of GB2229580A publication Critical patent/GB2229580A/en
Application granted granted Critical
Publication of GB2229580B publication Critical patent/GB2229580B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
GB8902801A 1989-02-08 1989-02-08 Adaptive array processor Expired - Fee Related GB2229580B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8902801A GB2229580B (en) 1989-02-08 1989-02-08 Adaptive array processor
EP19900305494 EP0459038B1 (en) 1989-02-08 1990-05-21 Adaptive array processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8902801A GB2229580B (en) 1989-02-08 1989-02-08 Adaptive array processor

Publications (3)

Publication Number Publication Date
GB8902801D0 true GB8902801D0 (en) 1990-06-20
GB2229580A GB2229580A (en) 1990-09-26
GB2229580B GB2229580B (en) 1993-07-21

Family

ID=10651322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8902801A Expired - Fee Related GB2229580B (en) 1989-02-08 1989-02-08 Adaptive array processor

Country Status (2)

Country Link
EP (1) EP0459038B1 (en)
GB (1) GB2229580B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242268B (en) * 1990-03-22 1993-07-21 Stc Plc Adaptive antenna
US5028931A (en) * 1990-05-24 1991-07-02 Stc Plc Adaptive array processor
CN1086847C (en) * 1994-09-14 2002-06-26 皇家菲利浦电子有限公司 Radio transmission system and a radio apparatus for use in such system
CN1092847C (en) * 1994-09-14 2002-10-16 皇家菲利浦电子有限公司 A radio transmission system and radio apparatus for use in such system
CA2255674C (en) * 1996-05-20 2003-11-25 Post Und Telekom Austria Aktiengesellschaft Process and device for reception with directional resolution
EP0948081A1 (en) * 1998-04-03 1999-10-06 Lucent Technologies Inc. Diversity antenna system
EP0948082A1 (en) * 1998-04-03 1999-10-06 Lucent Technologies Inc. Adaptive antenna
DE19950577C2 (en) * 1999-10-20 2002-08-22 Siemens Ag Complex CORDIC procedure for signal processing tasks as well as radio communication system for the implementation of the procedure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985003359A1 (en) * 1984-01-23 1985-08-01 The Commonwealth Of Australia Care Of The Secretar Method of processing sensor elements
US4578676A (en) * 1984-04-26 1986-03-25 Westinghouse Electric Corp. Delay lattice filter for radar doppler processing
GB2188782B (en) * 1985-07-18 1989-08-23 Stc Plc Adaptive antenna

Also Published As

Publication number Publication date
GB2229580A (en) 1990-09-26
GB2229580B (en) 1993-07-21
EP0459038B1 (en) 1995-01-25
EP0459038A1 (en) 1991-12-04

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050208