BR0015016A - Procedimento para a calibragem de uma antena de grupo eletrônica com comando de fase, em sistemas de comunicação-rádio - Google Patents

Procedimento para a calibragem de uma antena de grupo eletrônica com comando de fase, em sistemas de comunicação-rádio

Info

Publication number
BR0015016A
BR0015016A BR0015016-9A BR0015016A BR0015016A BR 0015016 A BR0015016 A BR 0015016A BR 0015016 A BR0015016 A BR 0015016A BR 0015016 A BR0015016 A BR 0015016A
Authority
BR
Brazil
Prior art keywords
radio communication
communication systems
group antenna
calibration
procedure
Prior art date
Application number
BR0015016-9A
Other languages
English (en)
Inventor
Johannes Schlee
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR0015016A publication Critical patent/BR0015016A/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

Landscapes

  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

"PROCEDIMENTO PARA A CALIBRAGEM DE UMA ANTENA DE GRUPO ELETRôNICA COM COMANDO DE FASE, EM SISTEMAS DE COMUNICAçãO-RáDIO". A presente invenção, refere-se a calibragem de uma antena de grupo comandada por meio de fase em sistemas de comunicação-rádio são, com o emprego de um ponto de referência comum para todos os sinais de referência, irradiados em Downlink pelos elementos de antena individuais da antena de grupo. Os sinais de referência distinguíveis entre si são irradiados juntos e, após a recepção, são separados de forma adequada, no ponto de referência comum.
BR0015016-9A 1999-10-26 2000-10-24 Procedimento para a calibragem de uma antena de grupo eletrônica com comando de fase, em sistemas de comunicação-rádio BR0015016A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19951525A DE19951525C2 (de) 1999-10-26 1999-10-26 Verfahren zum Kalibrieren einer elektronisch phasengesteuerten Gruppenantenne in Funk-Kommunikationssystemen
PCT/DE2000/003756 WO2001031744A1 (de) 1999-10-26 2000-10-24 Verfahren zum kalibrieren einer elektronisch phasengesteuerten gruppenantenne in funk-kommunikationssystemen

Publications (1)

Publication Number Publication Date
BR0015016A true BR0015016A (pt) 2002-06-18

Family

ID=7926909

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0015016-9A BR0015016A (pt) 1999-10-26 2000-10-24 Procedimento para a calibragem de uma antena de grupo eletrônica com comando de fase, em sistemas de comunicação-rádio

Country Status (7)

Country Link
US (1) US6693588B1 (pt)
EP (1) EP1234355B1 (pt)
CN (1) CN1384989A (pt)
AU (1) AU1995001A (pt)
BR (1) BR0015016A (pt)
DE (2) DE19951525C2 (pt)
WO (1) WO2001031744A1 (pt)

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Also Published As

Publication number Publication date
AU1995001A (en) 2001-05-08
DE19951525A1 (de) 2001-06-07
US6693588B1 (en) 2004-02-17
EP1234355A1 (de) 2002-08-28
EP1234355B1 (de) 2003-08-13
WO2001031744A1 (de) 2001-05-03
DE19951525C2 (de) 2002-01-24
CN1384989A (zh) 2002-12-11
DE50003316D1 (de) 2003-09-18

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Legal Events

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B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired