Correction Method Based on 4-D Electronic Density of Ionospheric Effects Induced by Temporal Variability on GEOSAR

MING Feng; HONG Jun; ZHANG Hongyi; LI Liang

doi:10.11999/JEIT170034

Volume 39 Issue 10

Oct. 2017

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Article Navigation > Journal of Electronics & Information Technology > 2017 > 39(10): 2311-2316

MING Feng, HONG Jun, ZHANG Hongyi, LI Liang. Correction Method Based on 4-D Electronic Density of Ionospheric Effects Induced by Temporal Variability on GEOSAR[J]. Journal of Electronics & Information Technology, 2017, 39(10): 2311-2316. doi: 10.11999/JEIT170034

Citation:

MING Feng, HONG Jun, ZHANG Hongyi, LI Liang. Correction Method Based on 4-D Electronic Density of Ionospheric Effects Induced by Temporal Variability on GEOSAR[J]. Journal of Electronics & Information Technology, 2017, 39(10): 2311-2316. doi: 10.11999/JEIT170034

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Correction Method Based on 4-D Electronic Density of Ionospheric Effects Induced by Temporal Variability on GEOSAR

doi: 10.11999/JEIT170034 cstr: 32379.14.JEIT170034

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Supported by the National Natural Science Foundation of China (61571417)

Received Date: 2017-01-11
Rev Recd Date: 2017-06-23
Publish Date: 2017-10-19

Abstract

Abstract

The conventional correction method based on invariable TEC is no longer applicable to GEOSAR, because the temporal variability of ionosphere exits in synthetic aperture time of GEOSAR. In this paper, a correction method based on 4-D electronic density is put forward. This method is validated using actual data of ionosphere and the results indicate that this method can correct the ionospheric effects induced by temporal variability on GEOSAR effectively.
- SAR,
- Geosynchronous Earth Orbit (GEO),
- Ionosphere,
- Correction

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References(25)

References

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