General Theory of the Ridged, Back Ridged and Rectangular Waveguide Nonreciprocal Latching Ferrite Phase Shifters

Wen Jun-ding; Han Jun

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General Theory of the Ridged, Back Ridged and Rectangular Waveguide Nonreciprocal Latching Ferrite Phase Shifters

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- General Theory of the Ridged, Back Ridged and Rectangular Waveguide Nonreciprocal Latching Ferrite Phase Shifters
- Acta Electronica Sinica Issue 6, Pages: 43-48(1987)
- 作者机构：
  
  华东工学院
- 作者简介：
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- Published：1987
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[1]温俊鼎,韩军.正脊、背脊和矩形波导锁式铁氧体相移器的一般理论[J].电子学报,1987(06):43-48.

Wen Jun-ding, Han Jun. General Theory of the Ridged, Back Ridged and Rectangular Waveguide Nonreciprocal Latching Ferrite Phase Shifters[J]. Acta Electronica Sinica, 1987, (6): 43-48.
[1]温俊鼎,韩军.正脊、背脊和矩形波导锁式铁氧体相移器的一般理论[J].电子学报,1987(06):43-48. DOI：

Wen Jun-ding, Han Jun. General Theory of the Ridged, Back Ridged and Rectangular Waveguide Nonreciprocal Latching Ferrite Phase Shifters[J]. Acta Electronica Sinica, 1987, (6): 43-48. DOI：

摘要

本文研究了脊波导中心对称加载铁氧体环移相器的差相移、插入损耗和LSE

模的截止波长

理论差相移与实验结果基本一致。此外

还给出了适用于脊波导、背脊波导和矩形波导三种结构移相器的相位常数和LSE

模的截止波长的超越方程

以及插入损耗表达式。计算了三种不同波导移相器的相对插入损耗与频率的关系曲线。

Abstract

The differential phase shift and insert loss and the cutoff wavelength of the LSE20 mode of phase shifter with a symmetrical loaded ferrite toroid placed in the center of a ridge-waveguide are studied. Theoretical differential phase shift is proved to be basically identical with experiment: The transcentental equations of the phase constant and the cutoff wavelength of LSE20 mode

and the insert loss formula for the three cases（ridged

back ridged and rectangular waveguide）are given. In addition

the curve of the relative insert loss ver-sue frequencies for the three different waveguide phase shifters are presented also.

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