The low frequency radio interference are a means of diagnostic of environment

Author

Larkina, V.I.

Author_Institution

IZMIRAN, Troitsk Town, Russia

fYear

2004

fDate

24-27 Aug. 2004

Firstpage

17

Lastpage

18

Abstract

It is accepted to consider low frequency noise as radio interference. Actually it is a very useful means for diagnosis of the medium in which it is excited and propagated. The results of research of low frequency emissions (0.1-20.0 kHz) obtained from the "Intercosmos" satellite data have shown that the low frequency emissions bear information on parameters of the environment: about variations of energy particle fluxes in the area where the noise is excited, about parameters (density and temperature) of plasma in which it is propagated, about level of disturbance and turbulence of plasma, and about geomagnetic and solar activity level.

Keywords

geomagnetic variations; magnetospheric electromagnetic wave propagation; plasma density; plasma temperature; plasma turbulence; radiofrequency interference; radiowave propagation; solar activity; 0.1 to 20 kHz; Intercosmos satellite data; energy particle flux variations; geomagnetic activity; low frequency emissions; low frequency noise; low frequency radio interference; medium diagnosis; plasma density; plasma disturbance; plasma temperature; plasma turbulence; propagation; solar activity level; Belts; Electromagnetic interference; Frequency; Geomagnetism; Low-frequency noise; Magnetosphere; Plasma density; Plasma temperature; Plasma waves; Satellites;

fLanguage

English

Publisher

ieee

Conference_Titel

Radio Science Conference, 2004. Proceedings. 2004 Asia-Pacific

Print_ISBN

0-7803-8404-0

Type

conf

DOI

10.1109/APRASC.2004.1422387

Filename

1422387