发明名称 |
Radio receiver |
摘要 |
A radio receiver comprising: an antenna for receiving a radio frequency signal amplitude modulated with an audio frequency signal; a digitizer for periodically sampling the radio frequency signal and generating a digital reception signal representative of the amplitude of the radio frequency signal; and a demodulator for demodulating the digital reception signal to generate a representation of the audio frequency signal.
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申请公布号 |
US7672411(B2) |
申请公布日期 |
2010.03.02 |
申请号 |
US20020291984 |
申请日期 |
2002.11.12 |
申请人 |
COLMER MORGAN JAMES;BRENNAN MARTIN JOHN |
发明人 |
COLMER MORGAN JAMES;BRENNAN MARTIN JOHN |
分类号 |
H04B1/10;H04B1/30;H03D1/04;H03D1/06;H03D1/22;H03D3/00;H04B15/00;H04L27/22 |
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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