Non-Conventional Cavity Backed Sinuous Antenna for UWB Radar Applications

被引：2
|
作者：
Lamacchia, Claudio Maria [1 ]
Gallo, Michele [1 ]
Mescia, Luciano [2 ]
Bia, Pietro [3 ]
Manna, Antonio [3 ]
Canestri, Christian [3 ]
Gaetano, Domenico [3 ]
机构：
[1] IAMAtek Srl, Bari, Italy
[2] Politecn Bari, Dept Elect & Informat Engn, Bari, Italy
[3] Elettronica SpA, Design Solut Dept, Rome, Italy
来源：
2020 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND NORTH AMERICAN RADIO SCIENCE MEETING | 2020年
关键词：
UWB antenna; passive radar; log periodic antennas;
D O I：
10.1109/IEEECONF35879.2020.9329510
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：
This paper illustrates the design of a ultra-wideband (UWB) four arms non-conventional sinuous antenna for radar electronic support measures (RESM) systems. The antenna works from 1.5 GHz to 18 GHz with a slant 45 polarization ensuring good matching impedance and stable radiative performances. The installation on platform is simplified by exploiting several miniaturization techniques that allows to obtain a definitive diameter of 6 cm. The radiating element exhibits directive stable patterns, good polarization purity and high realized gain in the whole frequency band. Finally the design provides an effective miniaturization of the sinuous antenna with encouraging simulation results.
引用
收藏
页码：109 / 110
页数：2
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