嵌入匹配网络的电小天线的优化设计

李思敏;姜 兴;苏光杰;林为干

电子学报 ›› 2002, Vol. 30 ›› Issue (9) : 1393-1395.

PDF(231 KB)
PDF(231 KB)
电子学报 ›› 2002, Vol. 30 ›› Issue (9) : 1393-1395.
论文

嵌入匹配网络的电小天线的优化设计

  • 李思敏1, 姜 兴1, 苏光杰1, 林为干2
作者信息 +

Optimizing Design of Electric Small Antenna Embedded Matched Network

  • LI Si-min1, JIANG Xin1, SU Guang-jie1, LIN Wei-gan2
Author information +
文章历史 +

摘要

本文提出一种把电感级联网络嵌入多偶极子电小天线中,用来展宽偶极子电小天线的阻抗特性的天线模型和网络参数综合的方法.由于在电小天线阻抗计算中,存在着较大的误差,影响匹配网络参数设计准确度,本文依据多端口阻抗测试的结果,采用随机优化方法,综合出电感级联网络的参数,最终参数综合计算的结果与实验的结果相当吻合,验证了这种方法的有效性.

Abstract

Both the electrically small multiple dipoles model with embedded cascade inductor network and the network synthetic method,are offered proposals for expanding the impedance bandwidth of electrically small antenna.Because of the results of sort deduced from the impedance of computing model of small antenna,to guarantee the precision of synthesizing components of cascaded inductor network,the random optimizing method based on the measuring data of the impedance on multiple port has been employed for synthesizing the parameters of embedded match network.Good agreements are obtained between synthesizing and experimental results,and the proposed method is verified

关键词

多偶极子电小天线 / 优化 / 综合 / 匹配网络

Key words

multiple small dipole / optimizing / synthesis / matched network

引用本文

导出引用
李思敏;姜 兴;苏光杰;林为干. 嵌入匹配网络的电小天线的优化设计[J]. 电子学报, 2002, 30(9): 1393-1395.
LI Si-min;JIANG Xin;SU Guang-jie;LIN Wei-gan. Optimizing Design of Electric Small Antenna Embedded Matched Network[J]. Acta Electronica Sinica, 2002, 30(9): 1393-1395.
中图分类号: TN80   
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