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The Implementation of Information Receiving and Sharing of Satellite Cloud Image under the Complex Electromagnetic Environment

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Abstract:

Take the electromagnetic test of WT-8D satellite cloud image receiving system at a meteorological satellite ground station as an example, the test philosophy is analyzed, the test arrangement is made, and the maximum permissible value of level interference under the test requirements is calculated. By comparing the measuring data and the maximum permissible value of level interference, the relations between the antenna frequency and the value of level, the location of interference source, the intensity of interference source, and the generation laws of interference are all grasped. Aiming at the interference source, two methods are proposed respectively in this paper to inhibit the interference, one in the frequency domain and the other in the spatial domain. Then the method of information sharing of meteorological satellite cloud image is analyzed and discussed. As a conclusion, the receiving and transmittal quality of the meteorological satellite cloud image are improved, to prepare for the anti-electromagnetic interference in high tech local area in the future.

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Periodical:

Applied Mechanics and Materials (Volumes 325-326)

Pages:

1530-1534

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.325-326.1530

Citation:

Cite this paper

Online since:

June 2013

Authors:

Zhong Jiang Yang, Ming Ming Liu, Tian Qi Yang

Keywords:

Electromagnetic Environment, Electromagnetic Interference Inhibition, Information Sharing, Satellite Cloud Image

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Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

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