article · 2009
Seismic Vibrator Signal Modulating Based on Aperiodic Pseudorandom Sequence
Cited by 1Abstract and details only
Abstract
A method to modulate seismic vibrator signals was proposed based on aperiodic pseudorandom sequences given a definition of ternary aperiodic pseudorandom sequence.Compared with binary m-sequence modulation,this method doesn't waste seismic data resources.Generally,a ternary aperiodic pseudorandom sequence has smaller ratio of side lobe to main lobe than a binary one.The simulation results show that the correlation noises in response section to the seismic vibrator signal modulated by ternary aperiodic pseudorandom sequence with smaller ratio of side lobe to main lobe are obviously weaker than that by binary aperiodic pseudorandom sequence with the same length.
Cite this paper
Geng, L. (2009). Seismic Vibrator Signal Modulating Based on Aperiodic Pseudorandom Sequence.
Geng, Liang. “Seismic Vibrator Signal Modulating Based on Aperiodic Pseudorandom Sequence.” 2009.
Geng, Liang. 2009. “Seismic Vibrator Signal Modulating Based on Aperiodic Pseudorandom Sequence.”
Geng, L. (2009) ‘Seismic Vibrator Signal Modulating Based on Aperiodic Pseudorandom Sequence’.
@article{geng2009seismic,
title = {{Seismic Vibrator Signal Modulating Based on Aperiodic Pseudorandom Sequence}},
author = {Geng, Liang},
year = {2009}
}Made from the index record. Check names, capitalisation and page numbers against the paper. Need another style? AI for Research has over 10,000.