发明名称 |
APPARATUS COMPRISING A RECURSIVE DELAYER AND METHOD FOR MEASURING A PHASE NOISE |
摘要 |
Embodiments of the invention provide an apparatus for measuring a phase noise of a test signal. The apparatus comprises a recursive delayer, a combiner and a phase noise determinator. The recursive delayer is configured to provide a delayed signal on the basis of the test signal. The combiner is configured to combine a first signal with a second signal to provide a combiner output signal. The first signal is based on the test signal or a signal identical to the test signal. The second signal is based on the delayed signal or a signal identical to the delayed signal. The phase noise determinator is configured to provide a phase noise information that depends on the combiner output signal. |
申请公布号 |
US2012256639(A1) |
申请公布日期 |
2012.10.11 |
申请号 |
US200913502094 |
申请日期 |
2009.10.21 |
申请人 |
PAUSINI MARCO;RIVOIR JOCHEN |
发明人 |
PAUSINI MARCO;RIVOIR JOCHEN |
分类号 |
G01R29/26 |
主分类号 |
G01R29/26 |
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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