发明名称 |
Radio receiver and frequency generator |
摘要 |
<p>A frequency generator produces two widely spaced frequency outputs at the terminals of a single transistor. There is also disclosed a fixed frequency dual downconversion receiver, comprising: an analog first downconversion and IF filter stage; means for one-bit coding of the downconverted signal; and means for second downconversion by digital subsampling. The receiver is particularly suitable for use in GPS appliocations, and the frequency generator can advantageously be used to produce the local oscillator signal for the first mixer, and a clock signal for the digital subsampler. <IMAGE></p> |
申请公布号 |
EP0755113(A2) |
申请公布日期 |
1997.01.22 |
申请号 |
EP19960304645 |
申请日期 |
1996.06.24 |
申请人 |
UNIVERSITY OF BRISTOL |
发明人 |
BEACH, MARK ANTHONY;MATTOS, PHILIP GERARD |
分类号 |
H03B25/00;H03D3/00;(IPC1-7):H03B25/00 |
主分类号 |
H03B25/00 |
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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