GB2191894B - Adaptive antenna systems - Google Patents

Adaptive antenna systems

Info

Publication number
GB2191894B
GB2191894B GB08416469A GB8416469A GB2191894B GB 2191894 B GB2191894 B GB 2191894B GB 08416469 A GB08416469 A GB 08416469A GB 8416469 A GB8416469 A GB 8416469A GB 2191894 B GB2191894 B GB 2191894B
Authority
GB
United Kingdom
Prior art keywords
antenna systems
adaptive antenna
adaptive
systems
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
GB08416469A
Other versions
GB8416469D0 (en
GB2191894A (en
Inventor
Malcolm Andrew Jonatho Fellows
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 GB08416469A priority Critical patent/GB2191894B/en
Publication of GB8416469D0 publication Critical patent/GB8416469D0/en
Publication of GB2191894A publication Critical patent/GB2191894A/en
Application granted granted Critical
Publication of GB2191894B publication Critical patent/GB2191894B/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
    • H01Q3/26—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
    • H01Q3/2617—Array of identical elements
GB08416469A 1984-06-28 1984-06-28 Adaptive antenna systems Expired GB2191894B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08416469A GB2191894B (en) 1984-06-28 1984-06-28 Adaptive antenna systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08416469A GB2191894B (en) 1984-06-28 1984-06-28 Adaptive antenna systems

Publications (3)

Publication Number Publication Date
GB8416469D0 GB8416469D0 (en) 1987-09-09
GB2191894A GB2191894A (en) 1987-12-23
GB2191894B true GB2191894B (en) 1988-05-25

Family

ID=10563110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08416469A Expired GB2191894B (en) 1984-06-28 1984-06-28 Adaptive antenna systems

Country Status (1)

Country Link
GB (1) GB2191894B (en)

Also Published As

Publication number Publication date
GB8416469D0 (en) 1987-09-09
GB2191894A (en) 1987-12-23

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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)
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: 20040627