发明名称 |
Apparatus and method for power measurement summation in mobile telecommunications system user equipment |
摘要 |
Apparatus and a method for deriving a power measurement summation for use in universal mobile telecommunications system user equipment are disclosed. Conversion from a logarithm scale to a linear scale for summation and back again is avoided. The technique obviates the need for a mathematical processor to convert power measurements in a logarithmic scale (e.g. decibels dB, or dBw) into a linear scale (e.g. mW) to sum the power measurements or a ratio. The summed power component is calculated using data stored in the device (e.g. look up tables) without any need for conversion of the scale used.
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申请公布号 |
US7826864(B2) |
申请公布日期 |
2010.11.02 |
申请号 |
US20050223765 |
申请日期 |
2005.09.09 |
申请人 |
M-STACK LIMITED |
发明人 |
FUNNELL NICOLA;FARNSWORTH ANDREW;CHEUNG CHIN YING |
分类号 |
H04B7/00;H03D1/06;H03D11/04;H03H7/30;H03H7/40;H03K5/01;H03K5/159;H03K6/04;H04B1/00;H04B1/10;H04B7/216;H04L1/00;H04L25/08;H04W36/00 |
主分类号 |
H04B7/00 |
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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