EP 1532716 B1 20071003 - 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
Application
Priority
- DE 10237823 A 20020819
- EP 0305930 W 20030605
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
CPC (source: EP US)
H01Q 1/246 (2013.01 - EP US); H01Q 3/267 (2013.01 - EP US)
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
DOCDB simple family (publication)
US 2004032365 A1 20040219; US 7068218 B2 20060627; AT E375015 T1 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
DOCDB simple family (application)
US 45578603 A 20030606; AT 03730156 T 20030605; AU 2003240747 A 20030605; BR 0313600 A 20030605; CA 2494620 A 20030605; CN 03251211 U 20030507; DE 10237823 A 20020819; DE 50308322 T 20030605; EP 0305930 W 20030605; EP 03730156 A 20030605; ES 03730156 T 20030605; TW 92119613 A 20030718