CAJ | 학술논문

针对C波段微波通信系统中应用的天线体积大、重量重的缺点，简要介绍了体积小、重量轻的微带准八木天线，设计了一种1×2微带准八木天线阵列，对该天线阵列进行了仿真和优化，提取了天线的结构参数，加工了阵列天线实物并进行了性能测试。将仿真结果与测试结果进行了比较，从结果中可以看出，天线的测试结果与仿真结果基本一致，天线的增益大于10 dB，回波损耗S11≤-10 dB。
침대C파단미파통신계통중응용적천선체적대、중량중적결점，간요개소료체적소、중량경적미대준팔목천선，설계료일충1×2미대준팔목천선진렬，대해천선진렬진행료방진화우화，제취료천선적결구삼수，가공료진렬천선실물병진행료성능측시。장방진결과여측시결과진행료비교，종결과중가이간출，천선적측시결과여방진결과기본일치，천선적증익대우10 dB，회파손모S11≤-10 dB。
Microstrip quasi-Yagi antennas of small size and light weight are introduced to address the disadvantages of large size and heavy weight of C-band microwave communication system antennas.A C-band 1×2 microstrip quasi-Yagi antenna array is designed, simulated and optimized,and its structural parameters are extracted. The antenna array is fabricated and its performance is tested. The results of simulation and test are consistent with each other,the gain is more than 10 dB,and the S11 is lower or equal to -10 dB.