GB2111311B - Adaptive antenna arrays - Google Patents

Adaptive antenna arrays

Info

Publication number
GB2111311B
GB2111311B GB08136510A GB8136510A GB2111311B GB 2111311 B GB2111311 B GB 2111311B GB 08136510 A GB08136510 A GB 08136510A GB 8136510 A GB8136510 A GB 8136510A GB 2111311 B GB2111311 B GB 2111311B
Authority
GB
United Kingdom
Prior art keywords
antenna arrays
adaptive antenna
adaptive
arrays
antenna
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
GB08136510A
Other versions
GB2111311A (en
Inventor
Christopher Robert Ward
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
Standard Telephone and Cables 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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB08136510A priority Critical patent/GB2111311B/en
Publication of GB2111311A publication Critical patent/GB2111311A/en
Application granted granted Critical
Publication of GB2111311B publication Critical patent/GB2111311B/en
Expired 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
    • H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H01Q3/242—Circumferential scanning
    • 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
GB08136510A 1981-12-03 1981-12-03 Adaptive antenna arrays Expired GB2111311B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08136510A GB2111311B (en) 1981-12-03 1981-12-03 Adaptive antenna arrays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08136510A GB2111311B (en) 1981-12-03 1981-12-03 Adaptive antenna arrays

Publications (2)

Publication Number Publication Date
GB2111311A GB2111311A (en) 1983-06-29
GB2111311B true GB2111311B (en) 1986-03-19

Family

ID=10526359

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08136510A Expired GB2111311B (en) 1981-12-03 1981-12-03 Adaptive antenna arrays

Country Status (1)

Country Link
GB (1) GB2111311B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162693A (en) * 1984-07-11 1986-02-05 British Aerospace Antenna systems
GB2251728B (en) * 1984-07-27 1992-09-23 Gen Electric Co Plc Receiving or transmitting apparatus
GB2182177B (en) * 1985-10-25 1989-10-11 Stc Plc A simplified pre-processor for a constrained adaptive array
DE3736969C1 (en) * 1987-10-31 1989-06-29 Hirschmann Radiotechnik Method for dimensioning antenna reception systems for mobile reception
GB2376568B (en) 2001-06-12 2005-06-01 Mobisphere Ltd Improvements in or relating to smart antenna arrays

Also Published As

Publication number Publication date
GB2111311A (en) 1983-06-29

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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)
PE20 Patent expired after termination of 20 years

Effective date: 20011202