On the statistical properties of magnetospheric ELF/VLF hiss
スポンサーリンク
概要
- 論文の詳細を見る
In order to have a clue to the study of a link between the hiss and chorus, including the mechanism of the hiss-triggered chorus, statistical properties of magnetospheric VLF/ELF hiss including the stationarity, ergodicity, normality and monochromaticity (coherence or incoherence), have been investigated on the basis of the VLF/ELF hiss data observed at Moshiri in Japan and at Brorfelde in Denmark. It is then found that magnetospheric VLF/ELF hiss is generally considered as a Gaussian, stationary random signal. However, a difference from the white noise generated by a random noise generator is found such that there are some kinds of structures such as coherent (monochromatic) large amplitude spectral components (wavelets) existing within the hiss band.
- 国立極地研究所の論文
著者
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Tsuji Shinji
Research Institute Of Atmospherics Nagoya University
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Hayakawa Masashi
Research Institute of Atmospherics, Nagoya University
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Shimakura Shin
Department of Electrical and Electronic Engineering, Faculty of Engineering, Chiba University
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Hattori Katsumi
Research Institute of Atmospherics, Nagoya University
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HAYAKAWA Masashi
University of Electro-Communications
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Hattori Katsumi
Solar-Terrestrial Environmental Laboratory, Nagoya University
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Hattori Katsumi
Solar-terrestrial Environmental Laboratory Nagoya University
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Hattori Katsumi
Research Institute Of Atmospherics Nagoya University
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Shimakura Shin
Department Of Electrical And Electronic Engineering Chiba University
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Hayakawa M
Univ. Electro‐communications Chofu‐shi Jpn
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Hayakawa Masashi
Research Institute Of Atmospherics Nagaya University
関連論文
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- Neural Network System for the Analysis of Transient Phenomena on Board the DEMETER Micro-Satellite (Special Section on Digital Signal Processing)
- Further experimental study of the role of wavelets in the hiss bandfor triggering chorus emmissions
- An experimental study of the role of hiss in the generation of chorus in the outer magnetosphere, as based on spectral analyses and direction finding measurements onboard GEOS 1
- GEOS-1 observation of hiss-triggered chorus emissions in the outer magnetosphere and their generation model
- The wave normal directions of chorus emissions in the outer magnetosphere
- Observation of ionospheric Alfven resonance at a middle latitude station
- Observation of ULF emissions Associated with Earthquakes
- Medium-Latitude VLF/ELF Emissions as Deduced from the Multi-Stationed Direction Finding Measurements
- Scattering of Electromagnetic Waves by Cylindrical Irregularity Immersed in a Plasma at Oblique Incidence
- Natural ELF Pulses in the Time Domain : Series with Accelerated Convergence
- The wave distribution functions of plasmaspheric ELF hiss: GEOS 1 observation in the equatorial region
- Crosstalk Analysis of High-Speed Logic Circuits
- Analysis of Field Coupling to Nonuniform Transmission Lines (特集:電磁波の散乱・吸収計測技術)
- An Observing Plan of Wave Normal Direction of Auroral VLF Emissions on Board a Rocket at Syawa Station
- Study of Auroral VLF Hiss Observed at Syowa Station, Antarctica
- On the Estimation of Wave Energy Distribution of Magnetospheric VLF Waves at the Ionospheric Base with Ground-Based Multiple Electromagnetic Field Components
- Ray-tracing interpretation of wave normal directions of chorus emissions observed in the off-equatorial region of the outer magnetosphere
- On the Polarization of Half-Gyrofrequency Whistler-Mode Waves in the Two-Component Magnetospheric Plasma
- Direction finding of half-gyrofrequency VLF emissions in the off-equatorial region of the magnetosphere
- The generation mechanism of ELF hiss in detached plasma regions of the magnetosphere, as based on the direction finding results
- Characteristics of substorm-associated VLF/ELF emissions at medium latitudes