The study of spiral antenna for radar imaging

被引:0
作者
Chan, DC [1 ]
Lee, HC [1 ]
Lee, SH [1 ]
机构
[1] Da Yeh Univ, Dept EE, Changhua, Taiwan
来源
2004 4th INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY PROCEEDINGS | 2004年
关键词
spiral antenna; radar imaging; RCS;
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
For the radar imaging, there are two factors should be emphasized. They are the resolutions in both cross range and down range. The resolution in cross range will be detailed explain in another paper of ICMMT2004. The resolution of down range is deter-mined by the RF bandwidth. The wider the RF bandwidth, the better the cross range resolution is. In this paper, a wide band spiral antenna is detailed design. The measurement results show that the antenna with frequency 2similar to12 GHz. The axial ratio is within 2.2 dB within the band. The test results agree well with that of simulation.
引用
收藏
页码:P11 / P13
页数:3
相关论文
共 4 条
[1]  
[Anonymous], 1981, HIGH RESOLUTION RADA
[2]  
CHANG DC, 2001, COURSE NOTE SPECIAL
[3]  
Haykin S., 1994, COMMUNICATION SYSTEM
[4]  
TASI MZ, 2002, FAR FIELD TARGET IMA