Transition Point of the Radio Wave Propagation Generated by Antennas in Rectangular Tunnels

被引：0
作者：
Huang, Yuwei [1 ]
Li, Dawei [2 ]
Wang, Junhong [3 ]
Liu, Biao [4 ]
机构：
[1] Beijing Univ Posts & Telecommun, Beijing Elect Sci & Technol Inst, Beijing, Peoples R China
[2] China Acad Launch Vehicle Technol, Beijing, Peoples R China
[3] Beijing Jiaotong Univ, Key Lab All Opt Network & Adv Telecommun Network, Beijing, Peoples R China
[4] Beijing Elect Sci & Technol Inst, Beijing, Peoples R China
来源：
2018 12TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION AND ELECTROMAGNETIC THEORY (ISAPE) | 2018年
关键词：
rectangular tunnel; transition points; wave propagation; antenna; PREDICTION; MODES;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
Radio wave propagation characteristics generated by antennas in rectangular tunnels are studied in this paper. A hybrid propagation model is used to describe the propagation characteristics, and the property of the transition points between different propagation models (regions) are analyzed by the waveguide modal method. The results indicate that the location of the transition point is significantly related to the beam width and beam direction of the transmitting antenna and the tunnel dimension. The results are valuable for layout design of the antenna system of wireless communication in confined space.
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页数：4
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