ERROR CORRECTION IN DIGITAL MEASUREMENT SYSTEMS WITH PARALLEL CHANNELS
V.N.Vyukhin
Novosibirsk
Pages: 28-32
Abstract
An algorithm for correcting dynamic errors in broadband signal recorders with parallel channels is proposed and analyzed. The algorithm is based on measurement of the channel synchronization errors by means of an amplitude-phase Fourier transform and correction of the samples by interpolation. Results of numerical computer modeling of the algorithm accuracy, depending on the noise level, the signal frequency, and the synchronization errors, are presented.
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