Adaptation of model parameters of VLF radio signals phase variations on the Novosibirsk-Yakutsk propagation path

Alexey A. Korsakov; Vladimir I. Kozlov; Viktor A. Mullayarov; Rustam R. Karimov

doi:10.1117/12.2074611

25 November 2014 Adaptation of model parameters of VLF radio signals phase variations on the Novosibirsk-Yakutsk propagation path

Alexey A. Korsakov, Vladimir I. Kozlov, Viktor A. Mullayarov, Rustam R. Karimov

Author Affiliations +

Proceedings Volume 9292, 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 92924H (2014) https://doi.org/10.1117/12.2074611
Event: 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 2014, Novosibirsk, Russian Federation

Abstract

Phase variations and sudden phase anomalies (SPA) VLF signals registered in Yakutsk from Novosibirsk radio station (14.9 kHz) for summer and winter daytime propagation conditions are considered. The threshold SPA sensitivity by Xrays flux P depends on the season weakly. SPA magnitude at fixed solar zenith angle X and X-ray flux P from summer to winter on the Novosibirsk – Yakutsk path is increased, SPA dependence on averaged along the propagation path of the cosine solar zenith angle is sharper in summer. X-ray flux is estimated according to the phase variations of the Novosibirsk radio signals. A satisfactory agreement with the simulated flux data from the satellite has been obtained booth in SPA, and unperturbed daytime conditions.

Citation Download Citation

Alexey A. Korsakov, Vladimir I. Kozlov, Viktor A. Mullayarov, and Rustam R. Karimov "Adaptation of model parameters of VLF radio signals phase variations on the Novosibirsk-Yakutsk propagation path", Proc. SPIE 9292, 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 92924H (25 November 2014); https://doi.org/10.1117/12.2074611

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available