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.
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
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