FIELD: radio engineering, multi-channel receiving systems.
SUBSTANCE: every variant of flattening method supposes transfer of input signal to every channel simultaneously and selection of one channel as reference channel. According to one of the flattening method variants channel correction is done by filtering in time domain. According to another flattening method variant channel correction is done by filtering in frequency domain.
EFFECT: decreased channel difference.
3 cl, 16 dwg
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