Instruments and Systems: Monitoring, Control, and Diagnostics Annotation << Back Building a model of multichannel measuring system A.I. GELONKIN T.G. SAMCHARADZE N.V. ALEKSEEV I.M. AKIMOVA In the presence of the statistical characteristics of signal and noise, decision theory allows one to synthesize optimal detectors, as well as procedures for the allocation of signals and estimation of their parameters. Spectral decomposition of signals and dynamic characteristics of systems allows to construct an apparatus of analysis and design systems. Survey methodology is through the use of rapid transformation algorithms implemented on electronic computers. The article defines the dynamic characteristic of channels with multiple uncorrelated and correlated inputs and outputs, as well as methods to improve accuracy, optimal filtering are common tasks in spatial dimensions of dynamic processes of different nature, considered the probabilistic model of the measuring channel, the frequency response of a linear system, the correlation function of the formula IR with random parameters in general. Keywords: signal, noise, spectrum, decomposition, function, model, system. Contacts: E-mail: gelonkin@yandex.ru Pp. 61-64.