Sector Design Using Multiband Antenna With Metamaterial Reflector for Cellular UAV System
Sector Design Using Multiband Antenna With Metamaterial Reflector for Cellular UAV System
复制标题
使用带有超材料反射器的多频段天线进行蜂窝无人机系统的扇形设计
DOI:
10.1109/access.2022.3140780
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发表时间:
2022
期刊:
影响因子:
3.9
通讯作者:
Maruta Kazuki
中科院分区:
文献类型:
--
作者:
So Hideya;Maruta Kazuki
The use of Unmanned Aerial Vehicles (UAVs) is expected to provide a prompt communication service area under disasters and emergencies. Using the multiple frequency bands called carrier aggregation increases the system throughput and can support situations where urgent traffic could explode. We previously developed a multiband sector antenna with multiple reflectors employing the metamaterial for a UAV-mounted mobile base station. The metamaterial reflector, which has electromagnetic band gap (EBG) characteristics, can reflect the electromagnetic waves of the desired band, i.e. EBG band, and transmit those of the specific bands. It has been a challenge to adjust the beamwidth under the constraint of the metamaterial reflector. This paper proposes the beamwidth adjustment algorithm considering the EBG band and evaluates the system throughput performance utilizing the designed multiband sector antenna. The proposed algorithm designed the dual-band sector antenna with 90 degrees beamwidth in the horizontal plane of each frequency band (800 MHz and 2 GHz), and the measurements match the electromagnetic field simulations well. Moreover, the system-level simulation evaluates the system throughput performance utilizing the designed dual-band sector antenna.
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影响因子:
1.5
作者:
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通讯作者:
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DOI:
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发表时间:
1993
期刊:
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IEEE Antennas and Propagation Society International Symposium. 1999 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.99CH37010)
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影响因子:
9.3
作者:
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DOI:
10.1109/mape.2005.1617947
发表时间:
2005
期刊:
IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications
影响因子:
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作者:
Wu Di;Yin Yingzeng;Guo Minjun;Shen Renqiang
通讯作者:
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