宽频带多波束抛物环面抗干扰天线特性分析及研究
Analysis and Research on the Characteristics of Wideband Multi-Beam Toroidal Parabolic Antenna for Anti-Lnterference
摘要: 结合抛物环面天线的电性特点,采用宽频带馈源组阵设计,利用接收信号的方向图特点,建立天线系统仿真模型,并对天线模型进行优化分析,使用三维电磁仿真软件进行仿真设计,从工作频带、辐射特性、抗干扰性能、波束覆盖角域等特性开展设计及研究,结合系统实测结果,实现了宽频带多波束抛物环面抗干扰天线在电子对抗技侦领域的应用。
Abstract: By combining the electrical characteristics of parabolic torus antennas, a wideband feed array design is adopted. Using the pattern characteristics of received signals, a simulation model of the antenna system is established and optimized. The simulation and design are carried out by employing three-dimensional electromagnetic simulation software. The design and research are carried out in terms of operating frequency band, radiation characteristics, anti-jamming performance, beam coverage angular domain and other properties. Combined with the measured results of the system, the application of wideband multi-beam parabolic torus anti-jamming antennas in the field of electronic countermeasures and technical reconnaissance is realized.
参考文献
|
[1]
|
刘首岚. 具有金属栅格侧壁的超宽带双脊喇叭天线的设计与分析[D]: [硕士学位论文]. 哈尔滨: 哈尔滨工业大学, 2020.
|
|
[2]
|
Nguyen, C., Lee, J. and Park, J. (2001) Ultra-Wideband Microstrip Quasi-Horn Antenna. Electronics Letters, 37, 731-732. [Google Scholar] [CrossRef]
|
|
[3]
|
刘密歌. 基于HFSS的双脊喇叭天线的设计与仿真[J]. 电子测量技术, 2007, 30(7): 142-145.
|
|
[4]
|
杨可忠. 多波束抛物环面天线的设计方法[J]. 无线电通信技术, 1994(5): 1-16.
|
|
[5]
|
凡创. 一款高增益双脊喇叭天线[J]. 现代雷达, 2024, 46(8): 71-77.
|
|
[6]
|
赵娜, 郭刚涛, 张正谦, 等. 基于Vivaldi馈源的多波束抛物环面天线研究[EB/OL]. https://cpfd.cnki.com.cn/Article/CPFDTOTAL-ZDWB202305004075.htm, 2023-05-15.
|
|
[7]
|
邹火儿. 多波束抛物环面天线相差补偿与赋形优化[J]. 无线电通信技术, 2023, 49(2): 201-208.
|