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Detection characteristics of signal with fixed energy under a priori parameter uncertainty

Keywords:

A.P. Trifonov – Honored Scientist of RF, Dr. Sc. (Eng.), Professor, Head of Department of Radiophysics, Voronezh State University
E-mail: trifonov@phys.vsu.ru
E.V. Litvinov – Ph. D. (Phys.-Math.), Assistant, Department of Radiophysics, Voronezh State University
Yu.E. Korchagin – Dr. Sc. (Phys.-Math.), Professor, Department of Radiophysics, Voronezh State University
E-mail: korchagin@phys.vsu.ru


Maximum-likelihood detection algorithm synthesized for a signal with unknown duration, arrival time and with a fixed energy on the white noise background was analyzed. Asymptotic expressions for probability of false alarm and probability of missing the signal were found (for high detection threshold, large a priori area and high signal/noise ratio).

References:
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  2. Trifonov A.P., Korchagin Yu.E'. Litvinov E.V. Kvazipravdopodobnoe obnaruzhenie signalov s neizvestny'mi amplitudoj i dlitel'nost'yu // Vestnik Voronezhskogo gosudarstvennogo universiteta. Ser. Fizika. Matematika. 2016. № 1. S. 41−49.
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June 24, 2020
May 29, 2020

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