发明名称 |
OVER-THE-AIR TEST |
摘要 |
A testing system comprises a noise source coupled to at least two antenna elements. The noise source forms a total noise power on the basis of a total signal power received by the emulator, a gain of at least one antenna-specific channel between the emulator and the antenna elements, and a desired signal-to-noise ratio. The noise source transmits noise at the total noise power from the at least two antenna elements to the device under test wirelessly. |
申请公布号 |
EP2494720(A1) |
申请公布日期 |
2012.09.05 |
申请号 |
EP20090850766 |
申请日期 |
2009.10.26 |
申请人 |
ELEKTROBIT SYSTEM TEST OY |
发明人 |
KYOESTI, PEKKA;NUUTINEN, JUKKA-PEKKA;JAEMSAE, TOMMI |
分类号 |
H04B17/00;G01R29/08;H01Q3/00 |
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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