| 嵌入匹配网络的电小天线的优化设计 |
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| 引用本文： | 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 |
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| 作者姓名： | 李思敏 姜兴 苏光杰 林为干 |
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| 作者单位： | 1. 桂林电子工业学院电子工程系,广西桂林541004;2. 电子科技大学应用物理研究所,四川成都610054 |
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| 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.
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| 关 键 词： | 多偶极子电小天线 优化 综合 匹配网络 |
| 文章编号： | 0372-2112(2002)09-1393-03 |
| 收稿时间： | 2001-01-19 |
Optimizing Design of Electric Small Antenna Embedded Matched Network |
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| 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 |
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| Authors: | LI Si-min JIANG Xin SU Guang-jie LIN Wei-gan |
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| Affiliation: | 1. Dept.of Electronic Engineering,Guilin Institute of Electronic Technology,Guilin,Guangxi 541004,China;2. Inst.of Applied Physics,UEST of China Chengdu,Chengdu,Sichuan 610054,China |
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| 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 |
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| Keywords: | multiple small dipole optimizing synthesis matched network |
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