西安电子科技大学学报(自然科学版)2016,Vol.43Issue(4):81-85,5.DOI:10.3969/j.issn.1001-2400.2016.04.015
阻抗型FSS在阵列天线 RCS减缩中的应用
Resistive FSS applied to the RCS reduction of array antennas
摘要
Abstract
A ring‐shaped resistive frequency selective surface ( FSS ) microwave‐absorbing structure is designed and applied to the RCS reduction of the microstrip antenna array . The resistive FSS structure is constructed from resistive treble‐square loops arranged in a periodic array . An array with four patch elements is designed , and the resistive FSS is located between two patch elements . Simulated results show that the proposed structure shows a good microwave absorbing characteristic in the frequency range of 6 GHz to 22 GHz . When loaded in a microstrip antenna array , the RCS of the array antenna can be reduced to the maximum of 27 dB with little impact on the antenna’s radiation characteristic . And the control of the wideband RCS of the antenna can be realized with this structure .关键词
阻抗型频率选择表面/雷达散射截面减缩/微带阵列天线Key words
resistive frequency selective surface( FSS)/RCS reduction/microstrip antenna arrays分类
信息技术与安全科学引用本文复制引用
王帆,龚书喜,王夫蔚..阻抗型FSS在阵列天线 RCS减缩中的应用[J].西安电子科技大学学报(自然科学版),2016,43(4):81-85,5.基金项目
中央高校基本科研业务费专项资金资助项目(XJS14041);国家自然科学基金资助项目 ()