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BR9507801A - Process and system for calibrating the transmission and reception of an antenna array for use in a mobile radio communications system - Google Patents

Process and system for calibrating the transmission and reception of an antenna array for use in a mobile radio communications system

Info

Publication number
BR9507801A
BR9507801A BR9507801A BR9507801A BR9507801A BR 9507801 A BR9507801 A BR 9507801A BR 9507801 A BR9507801 A BR 9507801A BR 9507801 A BR9507801 A BR 9507801A BR 9507801 A BR9507801 A BR 9507801A
Authority
BR
Brazil
Prior art keywords
calibrating
reception
transmission
mobile radio
antenna array
Prior art date
Application number
BR9507801A
Other languages
Portuguese (pt)
Inventor
Bjorn Gunnar Johannisson
Ulf Forssen
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR9507801A publication Critical patent/BR9507801A/en

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
BR9507801A 1994-06-03 1995-06-01 Process and system for calibrating the transmission and reception of an antenna array for use in a mobile radio communications system BR9507801A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25329594A 1994-06-03 1994-06-03
PCT/SE1995/000627 WO1995034103A1 (en) 1994-06-03 1995-06-01 Antenna array calibration

Publications (1)

Publication Number Publication Date
BR9507801A true BR9507801A (en) 1998-05-26

Family

ID=22959670

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9507801A BR9507801A (en) 1994-06-03 1995-06-01 Process and system for calibrating the transmission and reception of an antenna array for use in a mobile radio communications system

Country Status (10)

Country Link
EP (1) EP0763266A1 (en)
JP (1) JPH10503892A (en)
CN (1) CN1078390C (en)
AU (1) AU691295B2 (en)
BR (1) BR9507801A (en)
CA (1) CA2190258A1 (en)
FI (1) FI964654A0 (en)
MX (1) MX9605934A (en)
RU (1) RU2147753C1 (en)
WO (1) WO1995034103A1 (en)

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JP4524147B2 (en) * 2004-06-30 2010-08-11 京セラ株式会社 COMMUNICATION DEVICE, CALIBRATION METHOD, AND PROGRAM
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CN102857309B (en) * 2012-07-27 2016-09-28 中兴通讯股份有限公司 The method of testing of a kind of radio frequency index of active antenna system and device
RU2524788C2 (en) * 2012-08-07 2014-08-10 Открытое акционерное общество "Российская корпорация ракетно-космического приборостроения и информационных систем" (ОАО "Российские космические системы") Computer-aided calibration of tracking antenna system
CN103916171B (en) * 2014-04-04 2018-08-07 电信科学技术研究院 A kind of control method of wave beam forming, apparatus and system
WO2016067321A1 (en) * 2014-10-30 2016-05-06 三菱電機株式会社 Antenna specification estimation device and radar device
JP2017158086A (en) 2016-03-03 2017-09-07 富士通株式会社 Active phased array transmitter, active phased array receiver and active phased-array transmitter-receiver
RU2641615C2 (en) * 2016-05-04 2018-01-18 Федеральное государственное бюджетное военное образовательное учреждение высшего образования "Военно-космическая академия имени А.Ф. Можайского" Министерства обороны Российской Федерации Method and device for calibration of receiving active phased antenna array
EP3596780B1 (en) 2017-03-13 2021-06-30 Telefonaktiebolaget LM Ericsson (PUBL) Self-calibration of antenna array system
RU172722U1 (en) * 2017-03-28 2017-07-21 Федеральное государственное унитарное предприятие "Ростовский-на-Дону научно-исследовательский институт радиосвязи" (ФГУП "РНИИРС") A device for correcting the amplitude-phase distribution of a disclosed annular antenna array
CN108736161B (en) * 2017-04-14 2021-10-01 京东方科技集团股份有限公司 Mobile device and mobile device directional antenna adjusting method
CN109495189B (en) * 2017-09-11 2020-08-28 大唐移动通信设备有限公司 Array antenna calibration method and device
WO2020064128A1 (en) * 2018-09-28 2020-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for correction of beam direction due to self-coupling

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US5063529A (en) * 1989-12-29 1991-11-05 Texas Instruments Incorporated Method for calibrating a phased array antenna
US5248982A (en) * 1991-08-29 1993-09-28 Hughes Aircraft Company Method and apparatus for calibrating phased array receiving antennas

Also Published As

Publication number Publication date
AU2583695A (en) 1996-01-04
RU2147753C1 (en) 2000-04-20
CA2190258A1 (en) 1995-12-14
FI964654L (en) 1996-11-21
CN1078390C (en) 2002-01-23
FI964654A0 (en) 1996-11-21
CN1150499A (en) 1997-05-21
AU691295B2 (en) 1998-05-14
WO1995034103A1 (en) 1995-12-14
MX9605934A (en) 1997-12-31
EP0763266A1 (en) 1997-03-19
JPH10503892A (en) 1998-04-07

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.