发明名称 |
DIREKTKONVERSIONSEMPFÄNGER UND VERFAHREN DAZU |
摘要 |
A method in a radio communication device having a receiver receiving a wideband signal in the presence of narrowband blockers method in direct conversion and intermediate frequency RF receivers including determining power for signal distortion products (40), determining power for a desired signal and the distortion products (41), filtering the signal distortion products with a filter having a bandwidth of rejection, and dynamically adjusting a rejection property (43) as a function of the power for both the desired signal and the signal distortion products. In some embodiments, a determination is made whether a ratio of powers exceeds a threshold (45) as a condition for adjusting the rejection property. <IMAGE> |
申请公布号 |
AT398855(T) |
申请公布日期 |
2008.07.15 |
申请号 |
AT20020028217T |
申请日期 |
2002.12.16 |
申请人 |
MOTOROLA, INC. |
发明人 |
VANNATTA, LOUIS;HAUB, DANIEL;SOLAR, JOHN |
分类号 |
H03D3/00;H04B1/10;H04B1/71;H04B17/00 |
主分类号 |
H03D3/00 |
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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