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Propagation model for signal fluctuations on transionospheric radio links: Recent developments

Gherm, V. E. and Zernov, N. N. and Radicella, S. M. and et al., (2002) Propagation model for signal fluctuations on transionospheric radio links: Recent developments. Acta Geodaetica et Geophysica Hungarica, 37 (2-3). pp. 271-280. ISSN 1217-8977

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Abstract

The propagation model for signal fluctuations on transionospheric radio links previously developed by the authors has been further extended to be capable of describing some new applications e.g. spatial coherency of the field, or the time-correlation properties of level (log-amplitude) and phase fluctuations and their frequency spectra. In particular, the technique has been developed to also generate random time sequences of the level and phase of the field on transionospheric paths of propagation. Spatial coherency is of importance for differential GPS in the assessment of the additional fluctuational errors in rangefinding with respect to a reference GPS station whereas random time series are necessary for modelling the fluctuational Earth-satellite channel of propagation.

Item Type: Article
Subjects: Q Science / természettudomány > QE Geology / földtudományok > QE01 Geophysics / geofizika
Depositing User: Endre Sarvay
Date Deposited: 22 Jul 2018 09:37
Last Modified: 08 Sep 2018 08:23
URI: http://real.mtak.hu/id/eprint/81954

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