Sleeve Bowtie Dipole Reflector Antenna with Wider Field of View for Digital Beamforming Array

被引：0
|
作者：
Guo, Weijia [1 ]
Lu, Yilong [1 ]
机构：
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore, Singapore
来源：
2015 IEEE 4TH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP) | 2015年
关键词：
Dipole antenna; dipole reflector antenna; array elements; digital beamforming;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A variation of bowtie printed dipole antenna is proposed and designed for a digital beamforming (DBF) array in Digital Video Broadcasting-Terrestrial (DVB-T) based passive radar applications. The proposed sleeve bowtie dipole reflector antenna element has a wider beamwidth/bandwidth than that of conventional bowtie/half-wavelength dipole reflector antenna, providing useful wider field of view and wider bandwidth for the DVB-T based passive radar applications. The proposed antenna has a bandwidth of 20.6% over the DVB-T band and an E-plane beamwidth 73 degrees with more than 20% beam broadening effect.
引用
收藏
页码：159 / 160
页数：2
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