发明名称 |
GSM radiated sensitivity measurement technique |
摘要 |
A method and apparatus for calculating the radiated sensitivity of a mobile terminal positioned in multiple test orientations for multiple combinations of frequency channel and mobile terminal configuration is described herein. Test equipment measures a reference sensitivity of the mobile terminal when the mobile terminal is positioned in a reference orientation. Further, the test equipment estimates an antenna gain associated with a mobile terminal antenna when the mobile terminal is positioned in a test orientation. The test equipment then adjusts the reference sensitivity, based on the estimated antenna gain, to calculate the sensitivity of the mobile terminal positioned in the test orientation.
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申请公布号 |
US7477877(B2) |
申请公布日期 |
2009.01.13 |
申请号 |
US20040776789 |
申请日期 |
2004.02.11 |
申请人 |
SONY ERICSSON MOBILE COMMUNICATIONS AB |
发明人 |
BEDNASZ KENNETH;STORY DAVID |
分类号 |
H04B17/00;G01R29/08;G01R29/10;H01Q1/24 |
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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