GB2182177B - A simplified pre-processor for a constrained adaptive array - Google Patents

A simplified pre-processor for a constrained adaptive array

Info

Publication number
GB2182177B
GB2182177B GB8526406A GB8526406A GB2182177B GB 2182177 B GB2182177 B GB 2182177B GB 8526406 A GB8526406 A GB 8526406A GB 8526406 A GB8526406 A GB 8526406A GB 2182177 B GB2182177 B GB 2182177B
Authority
GB
United Kingdom
Prior art keywords
processor
adaptive array
constrained adaptive
simplified pre
simplified
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
Application number
GB8526406A
Other versions
GB2182177A (en
Inventor
Christopher Robert Ward
Philip John Hargrave
Robert Alan Jones
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 GB8526406A priority Critical patent/GB2182177B/en
Publication of GB2182177A publication Critical patent/GB2182177A/en
Application granted granted Critical
Publication of GB2182177B publication Critical patent/GB2182177B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • 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
    • H01Q3/2611—Means for null steering; Adaptive interference nulling

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Strategic Management (AREA)
  • Human Resources & Organizations (AREA)
  • Economics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Automation & Control Theory (AREA)
  • Medical Informatics (AREA)
  • Development Economics (AREA)
  • Evolutionary Computation (AREA)
  • Game Theory and Decision Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Marketing (AREA)
  • Operations Research (AREA)
  • Quality & Reliability (AREA)
  • Tourism & Hospitality (AREA)
  • General Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
GB8526406A 1985-10-25 1985-10-25 A simplified pre-processor for a constrained adaptive array Expired GB2182177B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8526406A GB2182177B (en) 1985-10-25 1985-10-25 A simplified pre-processor for a constrained adaptive array

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8526406A GB2182177B (en) 1985-10-25 1985-10-25 A simplified pre-processor for a constrained adaptive array

Publications (2)

Publication Number Publication Date
GB2182177A GB2182177A (en) 1987-05-07
GB2182177B true GB2182177B (en) 1989-10-11

Family

ID=10587277

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8526406A Expired GB2182177B (en) 1985-10-25 1985-10-25 A simplified pre-processor for a constrained adaptive array

Country Status (1)

Country Link
GB (1) GB2182177B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2743939B1 (en) * 1989-12-08 1998-07-31 Thomson Csf METHOD AND DEVICE FOR IMPOSING A RAY RADIATION DIAGRAM ON A NETWORK OF RECEIVING ANTENNAS WITH ADAPTIVE BEAM FORMATION BY CALCULATION
GB2410873A (en) * 2004-02-06 2005-08-10 Nortel Networks Ltd Adaptive and constrained weighting for multiple transmitter and receiver antennas
GB2410872B (en) * 2004-02-06 2006-10-18 Nortel Networks Ltd Signal processing method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2111311A (en) * 1981-12-03 1983-06-29 Standard Telephones Cables Ltd Adaptive antenna arrays
GB2143378A (en) * 1983-07-06 1985-02-06 Secr Defence Constraint application processor for signals from antenna arrays

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2111311A (en) * 1981-12-03 1983-06-29 Standard Telephones Cables Ltd Adaptive antenna arrays
GB2143378A (en) * 1983-07-06 1985-02-06 Secr Defence Constraint application processor for signals from antenna arrays

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
J.E. Hudson, "Adaptive a *

Also Published As

Publication number Publication date
GB2182177A (en) 1987-05-07

Similar Documents

Publication Publication Date Title
EP0195569A3 (en) Adaptive processor array
GB8501892D0 (en) Adaptive processor arrays
GB2170357B (en) A dipole array
GB8615372D0 (en) Processor array
GB2178140B (en) A valve array
GB2169134B (en) Multibeam emitting device
GB2181900B (en) A subassembly arrangement
GB8817256D0 (en) Hydrophone
GB2164820B (en) Hydrophone
DE3568093D1 (en) Hydrophone
GB8829622D0 (en) Processor array
GB8817107D0 (en) Distributed array hydrophone
PL263133A1 (en) A fungicide
GB2229580B (en) Adaptive array processor
PL261832A1 (en) A fungicide
GB2182177B (en) A simplified pre-processor for a constrained adaptive array
GB8615046D0 (en) Aquaria
GB8708693D0 (en) Airguns
GB8708025D0 (en) Parallel processor arrays
GB8520048D0 (en) Airguns
PL148706B2 (en) A fungicide
GB8822609D0 (en) Processor for adaptive array
GB8829624D0 (en) Processor array
AU95821S (en) A terrarium
GB8720391D0 (en) Computational array

Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
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: 20031025