An Improved Method For Synthesizing Antenna Pattern

单秋山; 邓维波; 赵淑青

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An Improved Method For Synthesizing Antenna Pattern

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- An Improved Method For Synthesizing Antenna Pattern
- Acta Electronica Sinica Issue 9, (1994)
- 作者机构：
  
  哈尔滨工业大学无线电工程系
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN820.15
- Published：1994
- 稿件说明：
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[1]单秋山,邓维波,赵淑青.一种天线阵方向图综合法[J].电子学报,1994(09):93-95.

单秋山, 邓维波, 赵淑青. An Improved Method For Synthesizing Antenna Pattern[J]. Acta Electronica Sinica, 1994, (9).
[1]单秋山,邓维波,赵淑青.一种天线阵方向图综合法[J].电子学报,1994(09):93-95. DOI：

单秋山, 邓维波, 赵淑青. An Improved Method For Synthesizing Antenna Pattern[J]. Acta Electronica Sinica, 1994, (9). DOI：

摘要

首先把待求阵因子分解为若干组子阵因子的叠加．每个子阵对应一组相位线性递变、幅度按一定规律加权的空间电流谐波，子阵阵因子的空间指向对应一定的空间抽样点．各空间谐波之和即为阵元的总激励，它对应等求的阵因子．调整空间谐波的个数、相对幅度及空间抽样点位置，即可综合出理想的方向图．综出一个设计实例以说明这种综合方法．

Abstract

A desired pattern factor can be regarded as a superposition of a set of"sub-array factors"

each linearprogressing phase and weighting amplitude.The main-beam of each sub-array corresponds to a certain space sampling point.The sum of all space hamonic currents is the excitation which corresponds to the desired pattern.By adjusting the number of space hamonic

the weighting coefficients and the positions of sampling points

the required pattern can be obtained.Finally

an example is given for illustrating this method.

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