The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Foi desenvolvido um novo sistema, no qual é utilizado um VLBI (interferômetro de linha de base muito longa) em tempo real, para monitoramento em tempo real de perturbações atmosféricas em uma linha de base muito longa. Neste sistema, ondas de farol de satélites geoestacionários são utilizadas para sinais recebidos e linhas de comunicação públicas são utilizadas para transmissão de dados. Conectar o sistema aos radiotelescópios Kagoshima de 6 m e Mizusawa de 10 m permite observar perturbações atmosféricas. A fase de correlação cruzada foi calculada a partir dos sinais recebidos e o desvio padrão de Allan da fase foi obtido. Verificou-se que o desvio padrão de Allan em quase toda a região do intervalo de tempo reflete perturbações atmosféricas.
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Qinghui LIU, Masanori NISHIO, Tomoyuki MIYAZAKI, Seisuke KUJI, "An Approach for Real-Time Monitoring of Atmospheric Disturbance on a Very-Long Baseline" in IEICE TRANSACTIONS on Communications,
vol. E85-B, no. 7, pp. 1368-1374, July 2002, doi: .
Abstract: A new system, in which a real-time VLBI (very-long-baseline interferometer) is utilized, for real-time monitoring of atmospheric disturbances on a very-long baseline has been developed. In this system, beacon waves from geo-stationary satellites are used for received signals and public communication lines are used for data transmission. Connecting the system to the 6-m Kagoshima and the 10-m Mizusawa radio telescopes enables atmospheric disturbances to be observed. The cross-correlation phase was calculated from the received signals, and the Allan standard deviation of the phase was obtained. It was found that the Allan standard deviation across almost the whole region of the time interval reflects atmospheric disturbances.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e85-b_7_1368/_p
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@ARTICLE{e85-b_7_1368,
author={Qinghui LIU, Masanori NISHIO, Tomoyuki MIYAZAKI, Seisuke KUJI, },
journal={IEICE TRANSACTIONS on Communications},
title={An Approach for Real-Time Monitoring of Atmospheric Disturbance on a Very-Long Baseline},
year={2002},
volume={E85-B},
number={7},
pages={1368-1374},
abstract={A new system, in which a real-time VLBI (very-long-baseline interferometer) is utilized, for real-time monitoring of atmospheric disturbances on a very-long baseline has been developed. In this system, beacon waves from geo-stationary satellites are used for received signals and public communication lines are used for data transmission. Connecting the system to the 6-m Kagoshima and the 10-m Mizusawa radio telescopes enables atmospheric disturbances to be observed. The cross-correlation phase was calculated from the received signals, and the Allan standard deviation of the phase was obtained. It was found that the Allan standard deviation across almost the whole region of the time interval reflects atmospheric disturbances.},
keywords={},
doi={},
ISSN={},
month={July},}
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TY - JOUR
TI - An Approach for Real-Time Monitoring of Atmospheric Disturbance on a Very-Long Baseline
T2 - IEICE TRANSACTIONS on Communications
SP - 1368
EP - 1374
AU - Qinghui LIU
AU - Masanori NISHIO
AU - Tomoyuki MIYAZAKI
AU - Seisuke KUJI
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E85-B
IS - 7
JA - IEICE TRANSACTIONS on Communications
Y1 - July 2002
AB - A new system, in which a real-time VLBI (very-long-baseline interferometer) is utilized, for real-time monitoring of atmospheric disturbances on a very-long baseline has been developed. In this system, beacon waves from geo-stationary satellites are used for received signals and public communication lines are used for data transmission. Connecting the system to the 6-m Kagoshima and the 10-m Mizusawa radio telescopes enables atmospheric disturbances to be observed. The cross-correlation phase was calculated from the received signals, and the Allan standard deviation of the phase was obtained. It was found that the Allan standard deviation across almost the whole region of the time interval reflects atmospheric disturbances.
ER -