Calibration device for an antenna array, antenna array and methods for antenna array operation
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United States of America Patent
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Jun 27, 2006
Grant Date -
Feb 19, 2004
app pub date -
Jun 6, 2003
filing date -
Aug 19, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
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.
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