On Some DOA Algorithms for Tri-axial Geophone

• Autorzy: Mazur J. , Świętach Z.
• Konferencja: International Conference on Signals and Electronic Systems ICSES (18-21.09.2012) ; Wrocław, Poland
• Języki publikacji: EN

Abstrakty

EN

In this paper a short study of some basic methods of DOA of a seismic wave using so called tri-axial geophone has been presented. The proposed methods exploit the properties of Rayleigh surface plane wave to find DOA of an incoming seismic wave using inner products of appropriately filtered signals recorded by geophones. The advantage of the proposed method is its simplicity and ease of implementation in small DSP or application processors still retaining pretty good accuracy. A number of example results for real data have been given.

Słowa kluczowe

EN

tri-axial geophone; DOA estimation

• Wydawca: Polish Academy of Sciences, Committee of Electronics and Telecommunication
• Czasopismo: International Journal of Electronics and Telecommunications
• Rocznik: 2013
• Tom: Vol. 59, No. 1
• Strony: 67--73
• Opis fizyczny: Bibliogr. 22 poz., il., wykr.

Twórcy

autor

Mazur J.

• Department of Electronics, Wrocław University of Technology, Wrocław, Poland

autor

Świętach Z.

• Department of Electronics, Wrocław University of Technology, Wrocław, Poland

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