发明名称 |
METHOD AND TEST DEVICE FOR ANALYZING A DEVICE COMMUNICATING VIA A RADIO LINK |
摘要 |
<p>The invention related to a method and to a test device for analyzing a device communicating via a radio link. Said device comprises a plurality of antennas for communicating, together comprising an antenna arrangement. The device under test is first disposed in a first position relative to a radio field. A value of at least one piece of channel state information describing a quality of the antenna arrangement obtained via the return channel is determined in said relative position. A change in the relative position of the device under test relative to the radio field is subsequently performed. A second value of the at least on piece of channel state information is determined in said changed, new relative position.</p> |
申请公布号 |
EP2394457(A1) |
申请公布日期 |
2011.12.14 |
申请号 |
EP20100705093 |
申请日期 |
2010.01.12 |
申请人 |
ROHDE & SCHWARZ GMBH & CO. KG |
发明人 |
FREIHERR VON GAGERN, CHRISTOPH;BAEDER, UWE |
分类号 |
H04B17/00 |
主分类号 |
H04B17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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