DOI: https://doi.org/10.3103/S073527271989110245
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Mathematical expectation and correlation function of the process at the output of a sum-difference direction finder having instantaneous automatic gain control

K. D. Fedotov, V. M. Chilikin

Abstract


The sum-difference signal-handling method using instantaneous automatic gain control (IAGC) finds extensive application in single-pulse direction finders. The voltage at the output of such a direction finder (see [1]) may be written in the form (1). Equation (1) is valid for the condition that the control characteristics of the channels are identical. The present article finds the mathematical expectation m and the correlation function R(t1, t2) of the process ud(t).

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References


EVSIKOV, Y.A.; CHAPURSKII, V.V. Transformation of Random Processes in Radioengineering Devices [in Russian]. Moscow: Vyssh. Shk., 1977.

SOLONENKO, V.G. Statistical characteristics of a direction finder for an ensemble of point emitters. Radioelectron. Commun. Syst. (English translation of Izvestiya Vysshikh Uchebnykh Zavedenii Radioelektronika), v.11, n.10, p.1053-1059, 1968.

CHAPURSKII, V.V. Statistical analysis of sum-difference direction-finding systems with instantaneous normalization of the signal. Radioelectron. Commun. Syst. (English translation of Izvestiya Vysshikh Uchebnykh Zavedenii Radioelektronika), v.18, n.3, p.106-112, 1975.

FEDOTOV, K.D.; CHILIKIN, V.M. Average value and correlation function of the process at the output of a broadband frequency discriminator. Radiotekhnika i Elektronika, n.5, p.944-950, 1985.

GRADSHTEIN, I.S.; RYZHIK, I.M. Tables of Integrals, Sums, Series, and Products [in Russian]. Moscow: Nauka, 1971.

LEVIN, B.R. Theoretical Foundations of Statistical Radioengineering, Book 1 [in Russian]. Moscow: Sov. Radio, 1974.







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