Ultra-Wideband Signals Radiation by Linear Arrays of Aperture Stacked Patch Antennas

被引：0
|
作者：
Artem, Vilenskiy [1 ]
Andrey, Kletsov [1 ]
机构：
[1] Samsung R&D Inst Russia, SAIT Russia Lab, Moscow, Russia
来源：
2013 10TH EUROPEAN RADAR CONFERENCE (EURAD) | 2013年
关键词：
aperture stacked patch antenna; ultra-wideband antenna; linear antenna array; time-domain electromagnetics;
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 low-profile multilayer ultra-wideband microstrip antenna (aperture stacked patch antenna) is investigated as a radiator of ultra-wideband radio pulses with 50% relative bandwidth. Low permittivity materials such as Rogers RO 4003, teflon and foam were used for antenna implementation. Linear antenna arrays designed on the basis of proposed stacked patch elements were investigated. Frequency-domain analysis demonstrated very good array elements matching and negligible mutual coupling. Transient radiated pulses were simulated for different observation angles in the antenna E-plane, energy patterns and fidelity factors are calculated. Time-domain results evidence small radiated pulse degradation and high fidelity factor values for broadside directions.
引用
收藏
页码：415 / 418
页数：4
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