Measurement of the phase of a quasi-harmonic signal on a background of interference with a nonsymmetrical spectrum

Authors

  • V. D. Rubtsov
  • I. Yu. Gerasimov
  • V. G. Lukashkin
  • V. S. Uvarov

DOI:

https://doi.org/10.3103/S073527271988010236

Abstract

We will consider the estimate of the accuracy of phase measurements on a background of interference with a nonsymmetrical spectrum, which occurs when the frequency of the received signal does not coincide exactly with the frequency of the linear filters of the phase-measuring device. In this case we measure the phase of a quasi-harmonic signal (1). The results of the above investigation can also be used when analyzing the action on a phase-measuring system of narrow-band interference with a frequency close to the frequency of the useful signal.

References

GATKIN, N.G.; DALETSKII, Y.L.; KRASNYI, L.G. Detection of signals on a background of nonstationary interference. Radioelectron. Commun. Syst. (English translation of Izvestiya Vysshikh Uchebnykh Zavedenii Radioelektronika), n.3, p,293-296, 1970.

LEVIN, B.R. Theoretical Principles of Statistical Radio Engineering [in Russian]. Moscow: Sovetskoe Radio, 1966.

HELSTROM, C.W. Statistical Theory of Signal Detection. Pergamon Press, 1960.

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Published

1988-01-23

Issue

Vol. 31 No. 1 (1988)

Section

Brief Communications