发明名称 |
SIGNAL RECEIVING APPARATUS AND METHOD OF CONTROLLING FILTERS IN SIGNAL RECEIVING APPARATUS |
摘要 |
A signal receiving device receives an incoming signal to obtain a frequency signal. The signal receiving device has a multi-filter device. The frequency signal is subjected to frequency selection processing by using the multi-filter device. The multi-filter device has a plurality of filters whose frequency characteristics are different from each other. The filters are connected in series. If the received signal intensity is higher than prescribed threshold intensity, the center frequency of at least one of the filters in the multi-filter device is biased.
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申请公布号 |
US2012288045(A1) |
申请公布日期 |
2012.11.15 |
申请号 |
US201213468480 |
申请日期 |
2012.05.10 |
申请人 |
NAKANISHI SEIJI;LAPIS SEMICONDUCTOR CO., LTD. |
发明人 |
NAKANISHI SEIJI |
分类号 |
H04B1/10 |
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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