Full-Wave Analysis of Indoor Electromagnetic Pollution from Base-Station Antennas

被引:0
作者
Zhao, Xunwang [1 ]
Lin, Zhongchao [1 ]
Zhang, Huanhuan [1 ]
Ting, Sio-Weng [1 ]
Zhang, Yu [1 ]
机构
[1] Xidian Univ, Sch Elect Engn, Collaborate Innovat Ctr Informat Sensing & Unders, Xian 710071, Shaanxi, Peoples R China
来源
APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL | 2016年 / 31卷 / 08期
基金
国家高技术研究发展计划(863计划);
关键词
Base-station antennas; buildings; radiation safety; method of moments; parallel technique; SCATTERING;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Three-dimensional (3D) intricately detailed models for base-station antennas and buildings are created. Indoor radiation from antennas is accurately analyzed using the higher-order basis functions (HOBs) in the context of method of moments (MoM). The use of HOBs reduces the number of unknowns in MoM compared with the use of piecewise Rao-Wilton-Glisson basis functions (RWGs). To significantly improve the capability of MoM, an efficient parallel algorithm is developed based on a block-cyclic matrix distribution scheme. Taking radiation power, main-beam pointing and materials into account, the electric-field distribution inside buildings is simulated to determine the indoor radiation level, which may be beyond the safety limit. The numerical results are verified through comparison with the measured results.
引用
收藏
页码:982 / 988
页数:7
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