Title :
Equivalence of the Likelihood Ratio Processor, the Maximum Signal-to-Noise Ratio Filter, and the Wiener Filter
Abstract :
It is shown that for the problem of detecting a nonfluctuating target in Gaussian noise, three common optimality criteria lead to identical multichannel filter designs.
Keywords :
Gaussian noise; Maximum likelihood detection; Narrowband; Nonlinear filters; Phase detection; Signal design; Signal processing; Signal to noise ratio; Testing; Wiener filter;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
DOI :
10.1109/TAES.1972.309588