Treffer: The Hiraiso Radio Spectrograph (HiRAS) for monitoring solar radio bursts
Title:
The Hiraiso Radio Spectrograph (HiRAS) for monitoring solar radio bursts
Authors:
Source:
Journal of the Communications Research Laboratory. 42(1):111-119
Publisher Information:
Tokyo: Communications Research Laboratory, 1995.
Publication Year:
1995
Physical Description:
print, 4 ref
Original Material:
INIST-CNRS
Subject Terms:
Control theory, operational research, Automatique, recherche opérationnelle, Telecommunications, Télécommunications, Sciences exactes et technologie, Exact sciences and technology, Terre, ocean, espace, Earth, ocean, space, Astronomie, Astronomy, Astronomie fondamentale et astrophysique. Instrumentation, techniques, et observations astronomiques, Fundamental astronomy and astrophysics. Instrumentation, techniques, and astronomical observations, Techniques d'observation et de réduction des données. Simulation et modélisation par ordinateur, Observation and data reduction techniques. Computer modeling and simulation, Spectrométrie et spectrophotométrie, Spectroscopy and spectrophotometry, Antenne, Antennas, Emission radioélectrique, Radio emission, Emisión radioeléctrica, Large bande, Wide band, Ancho banda, Observation astronomique, Astronomical observation, Observación astronómica, Saisie donnée, Data acquisition, Soleil, Sun, Spectrométrie, Spectroscopy, Système mesure, Measuring system, Sistema medida, Traitement donnée, Data processing
Document Type:
Fachzeitschrift
Article
File Description:
text
Language:
English
ISSN:
0914-9260
Rights:
Copyright 1995 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Astronomy
Accession Number:
edscal.3674356
Database:
PASCAL Archive
Weitere Informationen
A wideband radio spectrograph for monitoring solar radio emissions (receiving 25-2500 MHz) was newly installed at Hiraiso Solar Terrestrial Research Center in 1993. The spectrograph consists of three different frequency band antennas. Spectrum data from each antenna is combined to form a composite dynamic spectrogram. A data processing method based on the selection of minimum-data has been developed to remove man-made interference, such as radio and television signals, from raw spectrum-data. It has been successfully applied to actual observations and has served to improve the signal-to-noise ratio of solar burst emission spectrogram.