发明名称 |
RAPID MICROWAVE PHASE DETECTION WITH A SOLID STATE DEVICE |
摘要 |
A solid state sensor may be used to down-convert microwave signal into a low- frequency voltage or current signal, where its phase still carries the information of a measured continuous wave (CW) microwave phase. Two CW microwaves may be mixed and a solid state sensor used to rectify the mixed microwave into a direct voltage or current signal. The measurement system may include an input node for receiving a microwave signal from a source from which the output microwave is coherently split into two parts by a microwave power divider. Each part may travel in a separate path and couple at the solid state sensor. A lock-in amplifier coupled to the solid state sensor may be used to determine simultaneously a magnitude and phase of the microwave signals received from the microwave source. |
申请公布号 |
WO2015063596(A1) |
申请公布日期 |
2015.05.07 |
申请号 |
WO2014IB02814 |
申请日期 |
2014.09.26 |
申请人 |
UNIVERSITY OF MANITOBA |
发明人 |
HU, CAN-MING;GUI, YONGSHENG;FU, LEI |
分类号 |
G01R29/00;A61B5/06;G01N22/00;G01V3/12 |
主分类号 |
G01R29/00 |
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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