典型文献
Monopulse transmitarray antenna fed by aperture-coupled microstrip structure
文献摘要:
An X-band monopulse antenna based on trans-mitarray with light-weight and low-cost features is designed, fabricated, and measured. The proposed antenna is composed of a transmitarray lens, a feed source which combines aperture-coupled microstrip antennas, and a sum-difference (SUM-DIFF) compar-ator. According to simulation and measurement results of the transmitarray based monopulse antenna, gain of sum beam reaches 21.5 dBi. The sidelobe level is below ?13.4 dB, and the cross polarization level is below ?20 dB. In addition, the gain ratios between the sum beam and difference beam in E-plane and H-plane are 5.6 dB and 4 dB, respectively. The trans-mitarray based monopulse antenna could be applied in low-cost SATCOM on the move (SOTM) system.
文献关键词:
中图分类号:
作者姓名:
Na KOU;Shixing YU;Zhao DING;Zhengping ZHANG
作者机构:
College of Big Data and Information Engineering, Guizhou University, Guiyang 550025, China;Key Laboratory of Micro-Nano-Electronics and Software Technology of Guizhou Province, Guiyang 550025, China;Engineering Research Center of Power Semiconductor Device Reliability of the Ministry of Education, Guiyang 550025, China
文献出处:
引用格式:
[1]Na KOU;Shixing YU;Zhao DING;Zhengping ZHANG-.Monopulse transmitarray antenna fed by aperture-coupled microstrip structure)[J].信息与电子工程前沿(英文),2022(03):502-510
A类:
Monopulse,transmitarray,monopulse,mitarray,SATCOM,SOTM
B类:
fed,by,aperture,coupled,microstrip,structure,An,band,light,weight,cost,features,is,designed,fabricated,measured,proposed,composed,lens,feed,source,which,combines,antennas,sum,difference,SUM,DIFF,compar,ator,According,simulation,measurement,results,gain,beam,reaches,dBi,sidelobe,level,below,cross,polarization,In,addition,ratios,between,plane,are,respectively,could,applied,move,system
AB值:
0.461628
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