Analysis of detection efficiency of signals discretely coded in frequency in the presence of passive clutter

Authors

  • V. Ya. Plyokin Moscow Aviation Institute (State Technical University), Russian Federation
  • Nguen Thang Khyng Moscow Aviation Institute (State Technical University), Russian Federation

DOI:

https://doi.org/10.3103/S0735272704110032

Abstract

An expression is derived for the signal-to-noise ratio, in terms of power, at the output of the accumulator of the burst of signals discretely coded in frequency, and of composite signals discretely coded in frequency, against the passive clutter background. Several quality indices, characterizing the suppression of passive clutter in suppression devices, are defined. The detection characteristics are calculated for the case when the passive clutter is suppressed with the aid of different suppression devices. The calculation forms a basis for estimating the efficiency of detection of such signals.

References

PLEKIN, V.Ya.; KAMENSKIJ, I.V. "Properties of the uncertainty function of compiled frequency-discrete-coded signals," Izv. VUZ. Radioelektronika, v.44, n.8, p.57-66, 2001.

VARAKIN, L.Ye. Communication Systems with Noise-Like Signals [in Russian]. Moscow: Radio i Svyaz’, 1985.

PLYOKIN, V.Ya. Digital Devices for Moving Target Indication. A Textbook [in Russian]. Moscow: Radiotekhnika, 2003.

SOSULIN, Yu.G. Theoretical Foundations of Radiolocation and Radio Navigation. Textbook for Higher School [in Russian]. Moscow: Radio i Svyaz’, 1992.

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Published

2004-11-03

Issue

Vol. 47 No. 11 (2004)

Section

Research Articles