GB2314977B - Adaptive nulling - Google Patents

Adaptive nulling

Info

Publication number
GB2314977B
GB2314977B GB8615893A GB8615893A GB2314977B GB 2314977 B GB2314977 B GB 2314977B GB 8615893 A GB8615893 A GB 8615893A GB 8615893 A GB8615893 A GB 8615893A GB 2314977 B GB2314977 B GB 2314977B
Authority
GB
United Kingdom
Prior art keywords
adaptive nulling
nulling
adaptive
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
GB8615893A
Other versions
GB8615893D0 (en
GB2314977A (en
Inventor
Robert John Murray
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.)
Philips Electronics UK Ltd
EMI Group Electronics Ltd
Original Assignee
Thorn EMI Electronics Ltd
Philips Electronic and Associated Industries Ltd
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 Thorn EMI Electronics Ltd, Philips Electronic and Associated Industries Ltd filed Critical Thorn EMI Electronics Ltd
Priority to GB8615893A priority Critical patent/GB2314977B/en
Publication of GB8615893D0 publication Critical patent/GB8615893D0/en
Publication of GB2314977A publication Critical patent/GB2314977A/en
Application granted granted Critical
Publication of GB2314977B publication Critical patent/GB2314977B/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
    • H01Q3/2611—Means for null steering; Adaptive interference nulling
    • H01Q3/2617—Array of identical elements
GB8615893A 1986-06-30 1986-06-30 Adaptive nulling Expired - Fee Related GB2314977B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8615893A GB2314977B (en) 1986-06-30 1986-06-30 Adaptive nulling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8615893A GB2314977B (en) 1986-06-30 1986-06-30 Adaptive nulling

Publications (3)

Publication Number Publication Date
GB8615893D0 GB8615893D0 (en) 1997-09-03
GB2314977A GB2314977A (en) 1998-01-14
GB2314977B true GB2314977B (en) 1998-06-24

Family

ID=10600309

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8615893A Expired - Fee Related GB2314977B (en) 1986-06-30 1986-06-30 Adaptive nulling

Country Status (1)

Country Link
GB (1) GB2314977B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1556591A (en) * 1976-10-21 1979-11-28 Motorola Inc Power rejection apparatus using a null constrained subarray for mti radar applications

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1556591A (en) * 1976-10-21 1979-11-28 Motorola Inc Power rejection apparatus using a null constrained subarray for mti radar applications

Also Published As

Publication number Publication date
GB8615893D0 (en) 1997-09-03
GB2314977A (en) 1998-01-14

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Legal Events

Date Code Title Description
730 Substitution of applicants allowed (sect. 30/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980924