BRPI0819559A2 - "método para estimar a relação de calibração de uma antena em fase ativa que tem uma pluralidade de elementos de antena de varredura em fase, programa de computador, sistema de cálculo da razão de calibração para ser utilizado na calibração de um conjunto de antena de varredura de fase, sistema de calibração para calibrar um conjunto de antena de varredura de fase, e, conjunto de antena de varredura de fase" - Google Patents

"método para estimar a relação de calibração de uma antena em fase ativa que tem uma pluralidade de elementos de antena de varredura em fase, programa de computador, sistema de cálculo da razão de calibração para ser utilizado na calibração de um conjunto de antena de varredura de fase, sistema de calibração para calibrar um conjunto de antena de varredura de fase, e, conjunto de antena de varredura de fase"

Info

Publication number
BRPI0819559A2
BRPI0819559A2 BRPI0819559A BRPI0819559A2 BR PI0819559 A2 BRPI0819559 A2 BR PI0819559A2 BR PI0819559 A BRPI0819559 A BR PI0819559A BR PI0819559 A2 BRPI0819559 A2 BR PI0819559A2
Authority
BR
Brazil
Prior art keywords
phase
antenna
calibration
scan
calibration ratio
Prior art date
Application number
Other languages
English (en)
Inventor
Alexander Lomes
Yacov Vagman
Haim Reichman
Original Assignee
Elta Systems 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 Elta Systems Ltd filed Critical Elta Systems Ltd
Publication of BRPI0819559A2 publication Critical patent/BRPI0819559A2/pt

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
BRPI0819559 2007-12-31 2008-12-24 "método para estimar a relação de calibração de uma antena em fase ativa que tem uma pluralidade de elementos de antena de varredura em fase, programa de computador, sistema de cálculo da razão de calibração para ser utilizado na calibração de um conjunto de antena de varredura de fase, sistema de calibração para calibrar um conjunto de antena de varredura de fase, e, conjunto de antena de varredura de fase" BRPI0819559A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL188507A IL188507A (en) 2007-12-31 2007-12-31 Phased array antenna having integral calibration network and method for measuring calibration ratio thereof
PCT/IL2008/001661 WO2009083961A1 (en) 2007-12-31 2008-12-24 Phased array antenna having integral calibration network and method for measuring calibration ratio thereof

Publications (1)

Publication Number Publication Date
BRPI0819559A2 true BRPI0819559A2 (pt) 2015-05-05

Family

ID=40425439

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0819559 BRPI0819559A2 (pt) 2007-12-31 2008-12-24 "método para estimar a relação de calibração de uma antena em fase ativa que tem uma pluralidade de elementos de antena de varredura em fase, programa de computador, sistema de cálculo da razão de calibração para ser utilizado na calibração de um conjunto de antena de varredura de fase, sistema de calibração para calibrar um conjunto de antena de varredura de fase, e, conjunto de antena de varredura de fase"

Country Status (7)

Country Link
US (1) US8013783B2 (pt)
EP (1) EP2232635B1 (pt)
KR (1) KR101543242B1 (pt)
AU (1) AU2008344938B2 (pt)
BR (1) BRPI0819559A2 (pt)
IL (1) IL188507A (pt)
WO (1) WO2009083961A1 (pt)

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Also Published As

Publication number Publication date
IL188507A (en) 2012-06-28
IL188507A0 (en) 2008-12-29
KR20100102195A (ko) 2010-09-20
WO2009083961A1 (en) 2009-07-09
AU2008344938B2 (en) 2012-09-20
KR101543242B1 (ko) 2015-08-10
US20110122016A1 (en) 2011-05-26
EP2232635B1 (en) 2017-03-22
EP2232635A1 (en) 2010-09-29
WO2009083961A9 (en) 2009-08-27
US8013783B2 (en) 2011-09-06
AU2008344938A1 (en) 2009-07-09

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