Spatial Radiation Field Distribution of Underwater VLF Two-Element Antenna Array

Mingyue Yang; Huaiyun Peng; Kuisong Zheng; Gao Wei

doi:10.1109/TAP.2022.3216504

Spatial Radiation Field Distribution of Underwater VLF Two-Element Antenna Array

Mingyue Yang, Huaiyun Peng, Kuisong Zheng, Gao Wei

School of Electronics and Information

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

In this communication, we analyze the field distributions of underwater very-low-frequency (VLF) two-element array composed of two symmetrical antennas. This analysis is carried out with the improved parallel total-field scattered-field source (TSS) finite-difference time-domain (FDTD) method with sea-Air boundary field value conversion and thin-wire algorithm. We specifically analyze the field distribution in the range close to the antenna array in seawater. Furthermore, we also study the field propagation law in air propagating across the air-sea interface.

Original language	English
Pages (from-to)	1164-1169
Number of pages	6
Journal	IEEE Transactions on Antennas and Propagation
Volume	71
Issue number	1
DOIs	https://doi.org/10.1109/TAP.2022.3216504
State	Published - 1 Jan 2023

Keywords

Electric dipole
field distribution
total-field scattered-field source (TSS) finite-difference time-domain (FDTD)
two-element antenna array

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10.1109/TAP.2022.3216504

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abstract = "In this communication, we analyze the field distributions of underwater very-low-frequency (VLF) two-element array composed of two symmetrical antennas. This analysis is carried out with the improved parallel total-field scattered-field source (TSS) finite-difference time-domain (FDTD) method with sea-Air boundary field value conversion and thin-wire algorithm. We specifically analyze the field distribution in the range close to the antenna array in seawater. Furthermore, we also study the field propagation law in air propagating across the air-sea interface.",

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AU - Yang, Mingyue

AU - Peng, Huaiyun

AU - Zheng, Kuisong

AU - Wei, Gao

PY - 2023/1/1

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N2 - In this communication, we analyze the field distributions of underwater very-low-frequency (VLF) two-element array composed of two symmetrical antennas. This analysis is carried out with the improved parallel total-field scattered-field source (TSS) finite-difference time-domain (FDTD) method with sea-Air boundary field value conversion and thin-wire algorithm. We specifically analyze the field distribution in the range close to the antenna array in seawater. Furthermore, we also study the field propagation law in air propagating across the air-sea interface.

AB - In this communication, we analyze the field distributions of underwater very-low-frequency (VLF) two-element array composed of two symmetrical antennas. This analysis is carried out with the improved parallel total-field scattered-field source (TSS) finite-difference time-domain (FDTD) method with sea-Air boundary field value conversion and thin-wire algorithm. We specifically analyze the field distribution in the range close to the antenna array in seawater. Furthermore, we also study the field propagation law in air propagating across the air-sea interface.

KW - Electric dipole

KW - field distribution

KW - total-field scattered-field source (TSS) finite-difference time-domain (FDTD)

KW - two-element antenna array

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Spatial Radiation Field Distribution of Underwater VLF Two-Element Antenna Array

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