Broadband Measuring Complex with Pseudonoise Signals for Electromagnetic Monitoring of Modern Geodynamic Processes in Seismically Active Zones

The article provides a practical assessment of the effectiveness of the use of electrical prospecting equipment with pseudonoise sounding signals based on the results of field experiments with a new electrical prospecting measuring complex developed at the Scientific Station of the Russian Academy of Sciences. Two main sources of interference are considered, limiting the possibilities of effective use of pseudonoise signals in electrical prospecting equipment: “structural disturbances”, manifested in the process of correlation processing of recorded signals and interference, the source of which is an industrial power network with a frequency of 50 Hz. Methods of reducing the influence of the above noises on the sounding curve obtained during data processing are considered using specially developed algorithms for eliminating “structural disturbances” and suppressing residual noise and interference.

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Peculiarity of the use of pseudonoise signals in electrical prospecting equipment

Bobrovsky

Ilyichev

2021

IOP Conf. Ser.: Earth Environ. Sci.

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Peculiarities of Correlation Processing of Pseudo Noise Signals in Controlled-Source Electromagnetic Instruments

Bobrovskii

2024

Izv., Phys. Solid Earth

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Broadband Measuring Complex with Pseudonoise Signals for Electromagnetic Monitoring of Modern Geodynamic Processes in Seismically Active Zones

Cited by 2 publications

References 3 publications

Peculiarity of the use of pseudonoise signals in electrical prospecting equipment

Peculiarity of the use of pseudonoise signals in electrical prospecting equipment

Peculiarities of Correlation Processing of Pseudo Noise Signals in Controlled-Source Electromagnetic Instruments

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