A POLARIZATION SELECTIVE SERIES-FED ARRAY ANTENNA

被引:1
|
作者
Im, Yun-Taek [1 ]
Lee, Jee-Hoon [1 ]
Jeong, Yong-Woo [1 ]
Sang-Ik, Lee [1 ]
Park, Seong-Ook [1 ]
机构
[1] Korea Adv Inst Sci & Technol, Taejon 305701, South Korea
关键词
array antenna; series feed; low side lobe level; X-band;
D O I
10.1002/mop.25323
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 series-fed elliptically polarized array antenna is proposed for X-band systems. Symmetrical series feeding at the array antenna center and truncated patches are applied to reduce side lobe levels (SLL) by modeling the array factor. A series-fed elliptically polarized array antenna is proposed for X-band systems. Symmetrical series feeding at the array antenna center and truncated patches are applied to reduce SLLs by modeling the array factor. The measured gain is 24.8 dBic and the axial ratio is between 3 and 6 dB. The SLLs are -19.0 and -16.2 dB in the zx and yz plane, respectively. 2010 Wiley Periodicals. Inc. Microwave Opt Technol Lett 52: 1861-1864, (C) 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.25323
引用
收藏
页码:1861 / 1864
页数:4
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