摘要
本文主要就宽带小型化偶极子天线及其阵列的研究进展作了比较全面的讨论,介绍了一些典型的偶极子天线及阵列研究成果和实现形式。应用于现代宽带无线通信的偶极子天线要求实现小型化、宽频带、高增益、低轮廓、隐蔽性强、与载体共形、满足动中通等特性。结合数值分析,通过改变天线的结构、形状、材料特性,对匹配网络进行优化设计,可提高天线的工作性能。
Advances in the research of small broadband dipole antenna and its array are discussed in this paper. This paper summarizes the achievement and some typical realization on dipole antenna and array. The dipole antenna used in modem broadband wireless communication must realize miniaturization, wide-band, high-gain, low-profile, strongly-concealed, conformation, and meet the mobile communications services. Combined with numerical analysis, antenna performance can be improved by changing the antenna structure, shape, material characteristics, and optimizating matching network.
出处
《电信科学》
北大核心
2008年第12期35-38,共4页
Telecommunications Science
基金
国家自然科学基金资助项目(No.90505001)
关键词
偶极子天线
阵列
宽带
小型化
dipole antenna, array, broadband, miniaturization
