发明名称 |
METHOD AND APPARATUS FOR MEASURING THE FREQUENCY OF A RECEIVED SIGNAL |
摘要 |
A method of measuring the frequency of a received signal comprising the steps of: generating a first phase signal by digitising the phase of the received signal; delaying the first phase signal by a predetermined amount to generate a second phase signal; calculating a phase difference between the first and the second phase signals; and calculating the frequency of the input signal from the phase difference.
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申请公布号 |
KR20070058570(A) |
申请公布日期 |
2007.06.08 |
申请号 |
KR20077007420 |
申请日期 |
2005.09.13 |
申请人 |
FILTRONIC PLC |
发明人 |
FAWLEY RICHARD |
分类号 |
H04L5/02;G01R23/12;G01R23/15;H04B7/01;H04L7/00;H04L27/22 |
主分类号 |
H04L5/02 |
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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