128-Element Multibeam Antenna Array with Integrated Feeding Networks
2021 13th International Symposium on Antennas, Propagation and EM Theory (ISAPE)(2021)
摘要
In this paper, an 8 × 16-element multibeam antenna array with integrated feeding networks is proposed. The whole antenna array comprises two groups of 8×8 dual-polarized bow-tie dipole antenna elements and 2×16 integrated Butler matrix feeding networks. By modifying the Butler matrix structures, four beam clusters are generated for 45° area coverage in the elevated plane in the measurement. The pr...
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关键词
Butler matrices,Phased arrays,Radio frequency,Baseband,Dipole antennas,Channel capacity,Antenna theory
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