DE69525423D1 - System zur Steuerung einer phasengesteuerten Gruppenantenne und Verfahren zur Eichung - Google Patents

System zur Steuerung einer phasengesteuerten Gruppenantenne und Verfahren zur Eichung

Info

Publication number
DE69525423D1
DE69525423D1 DE69525423T DE69525423T DE69525423D1 DE 69525423 D1 DE69525423 D1 DE 69525423D1 DE 69525423 T DE69525423 T DE 69525423T DE 69525423 T DE69525423 T DE 69525423T DE 69525423 D1 DE69525423 D1 DE 69525423D1
Authority
DE
Germany
Prior art keywords
calibration
controlling
array antenna
phased array
phased
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 - Lifetime
Application number
DE69525423T
Other languages
English (en)
Other versions
DE69525423T2 (de
Inventor
Marvin R Wachs
Arnold L Berman
James D Thompson
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.)
DirecTV Group Inc
Original Assignee
Hughes Electronics Corp
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 Hughes Electronics Corp filed Critical Hughes Electronics Corp
Publication of DE69525423D1 publication Critical patent/DE69525423D1/de
Application granted granted Critical
Publication of DE69525423T2 publication Critical patent/DE69525423T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01Q3/267—Phased-array testing or checking devices
DE69525423T 1994-11-18 1995-11-18 System zur Steuerung einer phasengesteuerten Gruppenantenne und Verfahren zur Eichung Expired - Lifetime DE69525423T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/342,541 US5530449A (en) 1994-11-18 1994-11-18 Phased array antenna management system and calibration method

Publications (2)

Publication Number Publication Date
DE69525423D1 true DE69525423D1 (de) 2002-03-21
DE69525423T2 DE69525423T2 (de) 2002-11-07

Family

ID=23342275

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69525423T Expired - Lifetime DE69525423T2 (de) 1994-11-18 1995-11-18 System zur Steuerung einer phasengesteuerten Gruppenantenne und Verfahren zur Eichung

Country Status (4)

Country Link
US (1) US5530449A (de)
EP (1) EP0713261B1 (de)
JP (1) JP3333672B2 (de)
DE (1) DE69525423T2 (de)

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Also Published As

Publication number Publication date
US5530449A (en) 1996-06-25
EP0713261A1 (de) 1996-05-22
JP3333672B2 (ja) 2002-10-15
DE69525423T2 (de) 2002-11-07
EP0713261B1 (de) 2002-02-13
JPH08256008A (ja) 1996-10-01

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