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一种宽带低剖面相控阵单元天线 被引量:1

A broadband low profile phased array element antenna
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摘要 为满足宽带定向低剖面相控阵设计要求,提出了一种立体和平面结构、寄生单元和激励单元相结合、网络和阵列环境相结合的锥形复合定向新颖高增益偶极天线,其单元指标为增益约6~8dBi、阵面高度为0.135λmax,由该单元组成的阵列的计算结果表明:该天线可以满足3个倍频程、30°扫描要求,为实现低剖面定向超宽带天线提供一种技术路线,为超宽带系统应用提供了有力支持. In order to meet the needs of broadband low profile phased array design. a novel tapered composite directional miniature high gain dipole antenna in 3D pla- nar structure with gain index of 6-8dB i and front height of 0. 135 wavelength, is presented, which combines the parasitic and incentive units, and network and array environment. The calculation results show that the antenna can meet the require- ments of three-octave, 30° power sweep, which provides techniques for low profile orientaion ultra-wideband antenna, and gives supports for UWB system applica- tion.
出处 《电波科学学报》 EI CSCD 北大核心 2013年第5期897-901,共5页 Chinese Journal of Radio Science
关键词 宽带定向 低剖面 高增益 broadband directional low profile high gain
作者简介 朱金鹏(1976-),男,安徽人,哈尔滨工业大学博士生,现在中国电波传播研究所工作,主要研究方向为电磁场数值计算、电磁兼容、相控阵天线理论与设计等.联系人:朱金鹏E-mail:pengjinzhu2002@aliyun.com 刘小国(1965-),男,河南人,研究员,主要研究方向为电磁场及电波传播研究、电磁场数值计算、电磁兼容、相控阵天线理论与设计等. 邓维波(1961-),男,哈尔滨工业大学电子与信息技术研究院教授,博士生导师.主要研究方向为雷达目标散射特性研究、电磁场及电波传播研究、雷达抗干扰技术及小型化宽带天线技术等. 朱文军(1980-),男,陕西人,工程师,硕士,现在中国电波传播研究所工作,主要研究方向为短波天线设计等.
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参考文献21

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