发明名称 |
Current reduction by dynamic receiver adjustment in a communication device |
摘要 |
A method for reducing current drain in a communication device includes a first step of detecting interference including intermodulation and crossmodulation products. A next step includes determining a frequency offset of the interference with reference to the operating receiver band. A next step includes measuring a power level of the interference. A next step includes calculating a receiver linearity required to achieve a desired signal-to-interference ratio. A next step includes adjusting the receiver linearity in order to achieve the desired signal-to-interference ratio. Optionally, the receiver dynamic range can be adjusted to suit the reduced signal swing due to the reduced linearity.
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申请公布号 |
US7295813(B2) |
申请公布日期 |
2007.11.13 |
申请号 |
US20030630124 |
申请日期 |
2003.07.30 |
申请人 |
MOTOROLA INC. |
发明人 |
HAUB DAVID R.;HUGHES JAMES DAVID |
分类号 |
H04B1/10;H04B1/06;H04B1/707;H04B17/00 |
主分类号 |
H04B1/10 |
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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