Using the Blind Two Real Source Separation Algorithm in the Task of Detection a Useful Signal with an Additive white Gaussian Noise
N. Yu. Liberovskiy, V. S. Priputin, Andrey A. Kuchumov · 2020 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SYNCHROINFO) · 2020
This article discusses the effectiveness of the application of the algorithm for blind separation of two real signals in the problem of detecting a reference signal with an additive white Gaussian noise. As a detection criterion, the ratio of the maxima of the posterior probability densities is used: if the reference signal is in the sample and in its absence. The article contains a graph of the dependence of the detection criterion of the reference signal on the signal to noise ratio. A narrowband signal with constant parameters is used as a reference signal.