GB8528429D0 - Integrated self-adaptive array repeater - Google Patents

Integrated self-adaptive array repeater

Info

Publication number
GB8528429D0
GB8528429D0 GB858528429A GB8528429A GB8528429D0 GB 8528429 D0 GB8528429 D0 GB 8528429D0 GB 858528429 A GB858528429 A GB 858528429A GB 8528429 A GB8528429 A GB 8528429A GB 8528429 D0 GB8528429 D0 GB 8528429D0
Authority
GB
United Kingdom
Prior art keywords
adaptive array
integrated self
array repeater
repeater
self
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
GB858528429A
Other versions
GB2167626B (en
GB2167626A (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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of GB8528429D0 publication Critical patent/GB8528429D0/en
Publication of GB2167626A publication Critical patent/GB2167626A/en
Application granted granted Critical
Publication of GB2167626B publication Critical patent/GB2167626B/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
    • H01Q3/2647—Retrodirective arrays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
GB08528429A 1984-11-20 1985-11-19 Radio frequency antenna systems Expired GB2167626B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67344684A 1984-11-20 1984-11-20

Publications (3)

Publication Number Publication Date
GB8528429D0 true GB8528429D0 (en) 1985-12-24
GB2167626A GB2167626A (en) 1986-05-29
GB2167626B GB2167626B (en) 1988-08-17

Family

ID=24702695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08528429A Expired GB2167626B (en) 1984-11-20 1985-11-19 Radio frequency antenna systems

Country Status (2)

Country Link
DE (1) DE3541239A1 (en)
GB (1) GB2167626B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257030A (en) * 1987-09-22 1993-10-26 Mitsubishi Denki Kabushiki Kaisha Antenna system
JPS6479683A (en) * 1987-09-22 1989-03-24 Mitsubishi Electric Corp Antenna apparatus
SE506571E (en) * 1996-05-09 2002-03-06 Lg Products Ab Channel selective repeater for mobile telephony
GB2427789B (en) * 2005-06-24 2008-04-23 Toshiba Res Europ Ltd Repeater apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL285075A (en) * 1961-11-03
US3273151A (en) * 1961-12-26 1966-09-13 Bell Telephone Labor Inc Antenna system
US3150320A (en) * 1962-05-18 1964-09-22 Ibm Space satellite communications system employing a modulator-reflector relay means
US3757334A (en) * 1968-02-29 1973-09-04 Ibm Stabilized communication and control system
US3711855A (en) * 1969-10-15 1973-01-16 Communications Satellite Corp Satellite on-board switching utilizing space-division and spot beam antennas
US4144495A (en) * 1977-02-23 1979-03-13 Communications Satellite Corporation Satellite switching system

Also Published As

Publication number Publication date
GB2167626B (en) 1988-08-17
GB2167626A (en) 1986-05-29
DE3541239A1 (en) 1986-05-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921119