Interpretation of Quasi-Perriodic Scintillation at Frequencies above 1 GHz

Yoshio KARASAWA

Interpretation of Quasi-Perriodic Scintillation at Frequencies above 1 GHz

Yoshio KARASAWA

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A typical event of quasi-periodic scintillations measured simultaneously at 1.5 GHz and 4 GHz is presented. Moreover, the probable electron density and spatial scale of irregularities in the ionosphere necessary for producing such a phenomenon are evaluated. Results indicate that estimated electron density at the center of a columnar irregularity assumed in the ionospheric E- or F-region ranges from 2 10¹² to 2 10¹³(m^-3), the value of which represents a level several to several hundred times as high as the average ionospheric electron density. In addition, such irregularities must have small effecctive radii of 100 to 300 meters.

Publication: IEICE TRANSACTIONS on transactions Vol.E70-E No.8 pp.768-774

Publication Date: 1987/08/25

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Type of Manuscript: PAPER

Category: Antennas and Propagation

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Yoshio KARASAWA

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Yoshio KARASAWA, "Interpretation of Quasi-Perriodic Scintillation at Frequencies above 1 GHz" in IEICE TRANSACTIONS on transactions, vol. E70-E, no. 8, pp. 768-774, August 1987, doi: .
Abstract: A typical event of quasi-periodic scintillations measured simultaneously at 1.5 GHz and 4 GHz is presented. Moreover, the probable electron density and spatial scale of irregularities in the ionosphere necessary for producing such a phenomenon are evaluated. Results indicate that estimated electron density at the center of a columnar irregularity assumed in the ionospheric E- or F-region ranges from 2 10¹² to 2 10¹³(m^-3), the value of which represents a level several to several hundred times as high as the average ionospheric electron density. In addition, such irregularities must have small effecctive radii of 100 to 300 meters.
URL: https://global.ieice.org/en_transactions/transactions/10.1587/e70-e_8_768/_p

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@ARTICLE{e70-e_8_768,
author={Yoshio KARASAWA, },
journal={IEICE TRANSACTIONS on transactions},
title={Interpretation of Quasi-Perriodic Scintillation at Frequencies above 1 GHz},
year={1987},
volume={E70-E},
number={8},
pages={768-774},
abstract={A typical event of quasi-periodic scintillations measured simultaneously at 1.5 GHz and 4 GHz is presented. Moreover, the probable electron density and spatial scale of irregularities in the ionosphere necessary for producing such a phenomenon are evaluated. Results indicate that estimated electron density at the center of a columnar irregularity assumed in the ionospheric E- or F-region ranges from 2 10¹² to 2 10¹³(m^-3), the value of which represents a level several to several hundred times as high as the average ionospheric electron density. In addition, such irregularities must have small effecctive radii of 100 to 300 meters.},
keywords={},
doi={},
ISSN={},
month={August},}

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TY - JOUR
TI - Interpretation of Quasi-Perriodic Scintillation at Frequencies above 1 GHz
T2 - IEICE TRANSACTIONS on transactions
SP - 768
EP - 774
AU - Yoshio KARASAWA
PY - 1987
DO -
JO - IEICE TRANSACTIONS on transactions
SN -
VL - E70-E
IS - 8
JA - IEICE TRANSACTIONS on transactions
Y1 - August 1987
AB - A typical event of quasi-periodic scintillations measured simultaneously at 1.5 GHz and 4 GHz is presented. Moreover, the probable electron density and spatial scale of irregularities in the ionosphere necessary for producing such a phenomenon are evaluated. Results indicate that estimated electron density at the center of a columnar irregularity assumed in the ionospheric E- or F-region ranges from 2 10¹² to 2 10¹³(m^-3), the value of which represents a level several to several hundred times as high as the average ionospheric electron density. In addition, such irregularities must have small effecctive radii of 100 to 300 meters.
ER -