DOI: 10.1002/2014GL062126
论文题名: Array analysis of electromagnetic radiation from radio transmitters for submarine communication
作者: Füllekrug M. ; Mezentsev A. ; Watson R. ; Gaffet S. ; Astin I. ; Evans A.
刊名: Geophysical Research Letters
ISSN: 0094-9489
EISSN: 1944-9220
出版年: 2014
卷: 41, 期: 24 起始页码: 9143
结束页码: 9149
语种: 英语
英文关键词: array analysis
; atmospheric electricity
; VLF transmitters
Scopus关键词: Atmospheric electricity
; Electromagnetic wave emission
; Electromagnetic waves
; Radio astronomy
; Radio receivers
; Radio transmission
; Submarines
; Transmitters
; Array analysis
; Infrasound
; Low-frequency
; Measurements of
; Radio sources
; Submarine communications
; Transient luminous events
; Wave numbers
; Radio transmitters
; array
; azimuth
; communication
; electrical conductivity
; electromagnetic radiation
; experimental study
; infrasonics
; new record
; submarine cable
; thundercloud
; transient flow
英文摘要: The array analyses used for seismic and infrasound research are adapted and applied here to the electromagnetic radiation from radio transmitters for submarine communication. It is found that the array analysis enables a determination of the slowness and the arrival azimuth of the wave number vectors associated with the electromagnetic radiation. The array analysis is applied to measurements of ∼20-24 kHz radio waves from transmitters for submarine communication with an array of 10 radio receivers distributed over an area of ∼1 km ×1 km. The observed slowness of the observed wave number vectors range from ∼2.7 ns/m to ∼4.1 ns/m, and the deviations between the expected arrival azimuths and the observed arrival azimuths range from ∼-9.7° to ∼14.5°. The experimental results suggest that it is possible to determine the locations of radio sources from transient luminous events above thunderclouds with an array of radio receivers toward detailed investigations of the electromagnetic radiation from sprites. Key PointsNovel array analysis for low-frequency radio wavesDetermination of wave number vector for VLF radio wavesNovel approach to locating electromagnetic radiation from sprites ©2014. The Authors. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84921729254&doi=10.1002%2f2014GL062126&partnerID=40&md5=928dd570392ee253a749682962b100ee
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/6753
Appears in Collections: 气候减缓与适应
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作者单位: Centre for Space, Atmospheric and Oceanic Science, Department of Electronic and Electrical Engineering, University of Bath, Bath, United Kingdom
Recommended Citation:
Füllekrug M.,Mezentsev A.,Watson R.,et al. Array analysis of electromagnetic radiation from radio transmitters for submarine communication[J]. Geophysical Research Letters,2014-01-01,41(24).