Estimation of probability of detection of a signal in multichannel radio engineering system

S. V. Subbotin, D. Yu. Bol`shakov

For calculation of probability of detection of a signal in n channels of radio engineering system from m approximation of multivariate density of distribution bending around additive mixes of a signal and a handicap is offered. This approximation by some distortion of correlation communications between bending around in adjacent channels of system enables simply enough to calculate integral from the given density of distribution. The example of calculation of probability of detection of a signal in four-channel system of the size 2x2 is considered.