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Monitoring of Harmonic Distortion in Vibroseis Data by a Pure Phase Shift Filter

X-P. Li

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Abstract

Analysis of the amount of harmonic distortion generated by a vibrator at different drive levels could provide a simple method of reducing harmonic distortion in difficult environments without recourse to complex acquisition procedures.

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What this paper is about

Analysis of the amount of harmonic distortion generated by a vibrator at different drive levels could provide a simple method of reducing harmonic distortion in difficult environments without recourse to complex acquisition procedures.

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Available abstract

Analysis of the amount of harmonic distortion generated by a vibrator at different drive levels could provide a simple method of reducing harmonic distortion in difficult environments without recourse to complex acquisition procedures.

Key concepts: Seismic vibrator, Total harmonic distortion, Distortion (music), THD analyzer, Phase distortion, Harmonic analysis, Harmonic, Acoustics

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