FIELD: physics.
SUBSTANCE: in a seismic data collection system, information collection points are divided into groups, for each of which controlled M-sequence generates are used at both the data collection centre and at the information collection points.
EFFECT: high information capacity of the system, enabling use of low-power transceivers in industrial interference and jamming conditions.
3 dwg
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Authors
Dates
2015-11-20—Published
2013-12-30—Filed