科研之友
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摘要
In this paper a microstrip array antenna with 4 truncated corner square patches surrounded with mushroom-like EBG structures have been widely developed in 2.48 GHz frequency. If the stop band of EBG structure is in the operational frequency of electromagnetic propagation wave with circularly polarized antenna, it can improve antenna applications. Results show that, these techniques cause axial ratio bandwidth (polarization quality) enhancement and gain improvement, also it decrease side lobe levels (SLL). In this paper we used HFSS 13 simulator to report antennas outputs with and without EBG surfaces.
- 出版日期2013
