发明名称 |
WAVEGUIDE ATTENUATOR HAVING COAXIAL PROBES |
摘要 |
Various methods and devices are provided for attenuating RF signals propagating within a waveguide. In particular, a plurality of coaxial probes are incorporated into the waveguide for the purpose of attenuating X-band RF signals. In one embodiment, a 7-bit, 3 dB linear digital attenuator is provided having a waveguide in a racetrack configuration. Coaxial probes in communication with the waveguide are adapted to couple energy to and from a signal traveling within the waveguide. The attenuator can also include switches adapted to reflect coupled energy back into the waveguide or pass the coupled energy to a resistive termination.
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申请公布号 |
US2008224802(A1) |
申请公布日期 |
2008.09.18 |
申请号 |
US20080047399 |
申请日期 |
2008.03.13 |
申请人 |
COMMUNICATIONS & POWER INDUSTRIES, INC. |
发明人 |
CONWAY WILLIAM J.;MCCOWAN ROBERT;SOLOMON GEORGE |
分类号 |
H01P1/22 |
主分类号 |
H01P1/22 |
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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