Seismic response to conventional Chirp sweeping vibrator signal has the shortcomings of high side lobs and low resolution. This paper aims at vibrator seismic exploration
investigating pseudo-random encoding sweeps
then contrasting binary encoding sweep working mode and ternary encoding
building binary encoding and ternary encoding
and gaining pseudo-random list by pseudo-random code. The developed ternary pseudo-random encoding sweeps signal generator is embedded into the electromagnetic driving Vibrators with the independent intellectual property rights in the laboratory
at last we analysis auto-correlation function and gained pseudo-random coding sweep signal which can be used in seismic exploration.