Email this article The Earth Atmosphere Influence on the Resolution Ability of Orbital Synthetic Aperture Radar
- Authors: Nabatov A.1, Zakharov A.1
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Affiliations:
- Fryazino Branch Kotelnikov Institute of Radioengineering and Electronics RAS
- Issue: Vol 70, No 6 (2025)
- Pages: 535-546
- Section: ELECTRODYNAMICS AND RADIO WAVE PROPAGATION
- URL: https://kazanmedjournal.ru/0033-8494/article/view/691168
- DOI: https://doi.org/10.31857/S0033849425060015
- EDN: https://elibrary.ru/qlzvco
- ID: 691168
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Abstract
Under the assumption of the cascade power law model of turbulence, the mutual influence of the Earth’s ionosphere and troposphere on the azimuth and range resolution is analyzed when the effect of the Earth’s magnetic field can be neglected. Results of the calculation for the typical troposphere and ionosphere turbulence parameters and their combined effect are presented. Simple approximate formulas for the range resolution and systematic shift error are derived for a linear frequency modulated impulse traversing the ionosphere regular layer.
About the authors
A. Nabatov
Fryazino Branch Kotelnikov Institute of Radioengineering and Electronics RAS
Email: asnbt@mail.ru
Vvedensky Squar., 1, Fryazino, Moscow region, 141190 Russian Federation
A. Zakharov
Fryazino Branch Kotelnikov Institute of Radioengineering and Electronics RASVvedensky Squar., 1, Fryazino, Moscow region, 141190 Russian Federation
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