发明名称 |
MULTIPACTOR EFFECT MEASUREMENT DEVICE USING PHASE NOISE |
摘要 |
A device for measuring a multipactor effect in microwave systems includes a first coupler, a vacuum enclosure where a sample under test is enclosed, and a second coupler, all in series between an input which receives incident power and an output which delivers output power. The device also includes a mixer operated as a phase detector having a first input connected to an output of the first coupler to sample part of the input power via a first attenuator and a phase-shifter and a second input connected to an output of the second coupler to sample a part of the output power via a second attenuator. The output of the mixer is connected to a noise measuring device.
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申请公布号 |
US5180985(A) |
申请公布日期 |
1993.01.19 |
申请号 |
US19910717604 |
申请日期 |
1991.06.19 |
申请人 |
ALCATEL ESPACE |
发明人 |
ZOCCARATO, WALTER;BERNARD, THERON;BARBASTE, REGIS |
分类号 |
G01R29/00;G01R29/26 |
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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