Fast Time-Invariant Implementations of Gaussian Signal Detectors
1978 (English)In: IEEE Transactions on Information Theory, ISSN 0018-9448, Vol. 24, no 4, 469-477 p.Article in journal (Refereed) Published
A new implementation is presented for the optimum likelihood ratio detector for stationary Gaussian signals in white Gaussian noise that uses only two causal time-invariant filters. This solution also has the advantage that fast algorithms based on the Levinson and Chandrasekhar equations can he used for the determination of these time-invariant filters. By using a notion of "closeness to stationarity,' there is a natural extension of the above results for nonstationary signal processes.
Place, publisher, year, edition, pages
IEEE Information Theory Society , 1978. Vol. 24, no 4, 469-477 p.
Gaussian processes, Signal detection, Stochastic, Chandrasekhar equations
IdentifiersURN: urn:nbn:se:liu:diva-100997DOI: 10.1109/TIT.1978.1055907OAI: oai:DiVA.org:liu-100997DiVA: diva2:664717