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Study on the Safety Protection Distance of Electromagnetic Radiation for very low Frequency Antenna Array

机译:甚低频天线阵列电磁辐射安全防护距离的研究

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Very low frequency (VLF) antenna arrays are usually used for the surface ship and submarine communication, the radiation field generated by which is adversely affect the electromagnetic environment (EME). In this paper, the near field radiated by VLF antenna array is simulated by FEKO, the minimum protection distance model is constructed, and the measurement about the protection distance of the near field is verified based on GJB5313A-2017. The result shows that the minimum safety protection distance is 38.7m when the VLF antenna array is transmitted at 140kW.
机译:超低频(VLF)天线阵列通常用于水面舰艇和海底通信,由此产生的辐射场会对电磁环境(EME)产生不利影响。本文利用FEKO对VLF天线阵列辐射的近场进行了仿真,构建了最小保护距离模型,并根据GJB5313A-2017对近场保护距离的测量进行了验证。结果表明,以140kW发射VLF天线阵列时,最小安全保护距离为38.7m。

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