A New Torus with a New Modified Generatrix Rotating Round A Bias Axis

章日荣; 李景春; 李渠塘; 章雪梅

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A New Torus with a New Modified Generatrix Rotating Round A Bias Axis

更新时间：2025-12-08

- A New Torus with a New Modified Generatrix Rotating Round A Bias Axis
- Acta Electronica Sinica Issue 6, (1997)
- 作者机构：
  
  电子工业部第５４研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN82
- Published：1997
- 稿件说明：
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[1]章日荣,李景春,李渠塘,章雪梅.多波束修正母线新型偏轴旋转反射面天线[J].电子学报,1997(06):91-93.

章日荣, 李景春, 李渠塘, et al. A New Torus with a New Modified Generatrix Rotating Round A Bias Axis[J]. Acta Electronica Sinica, 1997, (6).
[1]章日荣,李景春,李渠塘,章雪梅.多波束修正母线新型偏轴旋转反射面天线[J].电子学报,1997(06):91-93. DOI：

章日荣, 李景春, 李渠塘, et al. A New Torus with a New Modified Generatrix Rotating Round A Bias Axis[J]. Acta Electronica Sinica, 1997, (6). DOI：

摘要

以抛物线为母线的偏轴旋转抛物面天线可以在锥面上或平面上实现宽角城扫描，或形成多波束天线．但沿中性面和垂直面之间的中间平面，子波束孔径上的光程差很大，导致天线性能降低．本文以新型母线取代抛物线，创立新型偏轴旋转反射面天线，使天线性能得到显著改善．

Abstract

The parablic torns can be used to scan or make multiple beam on a plane or cone.But the aberrations on the aperture along the intermediate plane between the neutral plane and theperpendicular plane are so evident that the performance of the antenna may be lower. In this paper

using a new modified generatrix instead of parabola rotating round a bias axis

a new typetorns with better penformance has been established.

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