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Study of Single-Polarization Linear Smart Antenna Array Miniaturization Technology
Author(s): 
Pages: 87-90
Year: Issue:  3
Journal: Video Engineering

Keyword:  单极化线形智能天线阵小型化;
Abstract: 智能天线可以显著地提高移动通信系统的整体性能,然而,受施工、选址及环保等因素的限制,基站端智能天线采用小型化设计已成为一种趋势.设计了一款8单元(8通道)单极化线形智能天线阵.借助仿真软件,分析了单元间距对天线阵性能及小型化的影响.研究结果表明,在满足设计指标的前提下,单元间距为45 mm的紧凑型等间距线形智能天线阵的增益下降3dB,半功率主瓣宽度增加了9°横向电尺寸减少31.11%.采用非等间距...
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