Title :
Application of the Hurst exponent in the analysis of natural ELF electromagnetic noise
Author :
Nickolaenko, A.P.
Author_Institution :
Inst. of Radiophys. & Electron., Acad. of Sci., Kharkov, Ukraine
Abstract :
We apply R/S analyses to determine the Hurst exponent for the natural electromagnetic radio signal in the extremely low frequency (ELF) band. The Hurst exponent is used for the classification of random and chaotic signals. We present the results of R/S analyses for the natural ELF radio noise and for quasi-random successions generated by a computer
Keywords :
atmospherics; chaos; geophysical signal processing; radiofrequency interference; signal classification; ELF radio noise; Hurst exponent; R/S analyses; chaotic signals; classification; natural ELF electromagnetic noise; natural electromagnetic radio signal; quasi-random successions; random signals; Electromagnetic analysis; Geophysical measurement techniques; Ground penetrating radar;
Conference_Titel :
Mathematical Methods in Electromagnetic Theory, 2000. MMET 2000. International Conference on
Conference_Location :
Kharkov
Print_ISBN :
0-7803-6347-7
DOI :
10.1109/MMET.2000.890521
