SIW slot antennas utilized for 60‐GHz channel characterization
SIW slot antennas utilized for 60‐GHz channel characterization
复制标题
用于 60 GHz 信道表征的 SIW 缝隙天线
DOI:
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发表时间:
2015
期刊:
影响因子:
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通讯作者:
Z. Raida
中科院分区:
文献类型:
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作者:
T. Mikulášek;J. Lacik;Z. Raida
In this work, substrate integrated waveguide (SIW) slot antennas are proposed for 60‐GHz channel characterization. The antennas consist of a group of three longitudinal slots placed in one or both broad walls of an SIW. Depending on the placement of the slot group, the SIW slot antenna achieves a directional or omnidirectional radiation pattern. An SIW slot antenna is naturally a narrow‐band structure; however, using different self‐resonant frequencies of the slots in the group ensures a wide operation frequency band (55–65 GHz). In this way, new utilization possibilities of the SIW slot antennas are proposed. The antenna design is performed in the full‐wave electromagnetic solver ANSYS High Frequency Structure Simulator (HFSS) and verified by measurement. Experimental results validate good impedance matching and a directional or omnidirectional radiation pattern of the fabricated antennas. © 2015 Wiley Periodicals, Inc. Microwave Opt Technol Lett 57:1365–1370, 2015