Nonlinear algorithms for measuring the noise signal power against the background of interferences

Authors

  • V. F. Klyuev Nizhni Novgorod State University, Russian Federation
  • V. P. Samarin Nizhni Novgorod State University, Russian Federation
  • A. V. Klyuev Nizhni Novgorod State University, Russian Federation

DOI:

https://doi.org/10.3103/S073527271306006X

Keywords:

noise signal, narrowband continuous interference, pulse interference, signal power, bandwidth, detection

Abstract

Algorithms for measuring the power of mixture components of the noise signal and interferences by using functional transformations of the input mixture in the section of postdetection processing have been considered. The cases of narrowband and pulse interferences were investigated. The performance analysis of the algorithms was performed at different values of interference-to-signal ratio. The results of numerical experiments made it possible to find out the performance peculiarities of algorithms under different conditions.

References

KLYUEV, V.F.; SAMARIN, V.P.; KLYUEV, A.V. Estimation of efficiency of algorithm of measurement of power of noise on the background of narrow-band interference. Information-Measuring and Control Systems, v.10, n.6, p.72-75, 2012.

KLYUEV, V.F.; SAMARIN, V.P.; KLYUEV, A.V. Algorithm of measurement of power of noise on the background of irregular pulse interferences. Information-Measuring and Control Systems, v.10, n.1, p.76-79, 2012.

VLADIMIROV, V.I.; BUBENSHIKOV, А.А.; SIDENKO, S.V. Simultaneous measurement to powers of the signal and powers of the noise (hindrances) in passband of the main channel. Information-Measuring and Control Systems, v.10, n.7, p.67-72, 2012.

KLYUEV, A.V.; SAMARIN, V.P.; KLYUEV, V.F. Algorithm of measurement of noise signal power in the presence of narrowband interference. World Academy of Science, Engineering and Technology, n.72, p.5-8, 2012.

PATON, B. Fundamentals of Digital Electronics. National Instruments Corp., 1998.

Published

2013-06-01

Issue

Section

Research Articles