发明名称 |
Differential phase-shift arrangement |
摘要 |
A phase-shift arrangement for producing a wide-band defined transmission-phase difference between two waveguide paths has different conduction lengths for the two waveguide paths and cut-off frequencies varying over a waveguide section. The resulting curve of phase difference against frequency exhibits a particularly flat part, in the region of which the phase difference scarcely changes over a wide frequency band. Because of the flat design, the phase-shift arrangement is particularly advantageously usable in conjunction with a 3dB-90@ coupler as monopulse comparator instead of the usual double-T junctions.
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申请公布号 |
DE3902581(A1) |
申请公布日期 |
1990.08.02 |
申请号 |
DE19893902581 |
申请日期 |
1989.01.28 |
申请人 |
TELEFUNKEN SYSTEMTECHNIK GMBH, 7900 ULM, DE |
发明人 |
SOLBACH, KLAUS, DR., 7913 SENDEN, DE |
分类号 |
H01P1/18;(IPC1-7):H01P1/18;G01S3/32;G01S13/44;H01P3/12;H01P5/02 |
主分类号 |
H01P1/18 |
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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