Global Patent Index - EP 1532716 B1

EP 1532716 B1 2007-10-03 - CALIBRATION DEVICE FOR AN ANTENNA ARRAY AND METHOD FOR CALIBRATING SAID ARRAY

Title (en)

CALIBRATION DEVICE FOR AN ANTENNA ARRAY AND METHOD FOR CALIBRATING SAID ARRAY

Title (de)

KALIBRIEREINRICHTUNG FÜR EIN ANTENNEN-ARRAY UND VERFAHREN ZU DESSEN KALIBRIERUNG

Title (fr)

DISPOSITIF D'ETALONNAGE DESTINE A UN RESEAU D'ANTENNES ET PROCEDE D'ETALONNAGE DE CE RESEAU D'ANTENNES

Publication

EP 1532716 B1 (DE)

Application

EP 03730156 A

Priority

  • DE 10237823 A
  • EP 0305930 W

Abstract (en)

[origin: US7068218B2] An improved calibration device for an antenna array, or an improved antenna array, is of simple construction. If the total number of antenna elements which are provided for a column is N, where N is a natural number, only N/2 or less coupling devices and/or probes are provided, the number of couplers or probes which are provided are associated with only some of the antenna elements; and a combination network is also provided, via which the coupling devices and/or probes which are provided are connected.

IPC 8 full level (invention and additional information)

H01Q 3/26 (2006.01); H01Q 1/24 (2006.01)

CPC (invention and additional information)

H01Q 1/246 (2013.01); H01Q 3/267 (2013.01)

Citation (examination)

None

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

EPO simple patent family

US 2004032365 A1 20040219; US 7068218 B2 20060627; AT 375015 T 20071015; AU 2003240747 A1 20040329; BR 0313600 A 20050621; CA 2494620 A1 20040318; CA 2494620 C 20081223; CN 2692853 Y 20050413; DE 10237823 A1 20040304; DE 10237823 B4 20040826; DE 50308322 D1 20071115; EP 1532716 A1 20050525; EP 1532716 B1 20071003; ES 2294290 T3 20080401; TW 200403887 A 20040301; TW I249268 B 20060211; WO 2004023600 A1 20040318

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