Abonnement à la biblothèque: Guest
Portail numérique Bibliothèque numérique eBooks Revues Références et comptes rendus Collections
Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Imprimer: 0040-2508
ISSN En ligne: 1943-6009

Volumes:
Volume 78, 2019 Volume 77, 2018 Volume 76, 2017 Volume 75, 2016 Volume 74, 2015 Volume 73, 2014 Volume 72, 2013 Volume 71, 2012 Volume 70, 2011 Volume 69, 2010 Volume 68, 2009 Volume 67, 2008 Volume 66, 2007 Volume 65, 2006 Volume 64, 2005 Volume 63, 2005 Volume 62, 2004 Volume 61, 2004 Volume 60, 2003 Volume 59, 2003 Volume 58, 2002 Volume 57, 2002 Volume 56, 2001 Volume 55, 2001 Volume 54, 2000 Volume 53, 1999 Volume 52, 1998 Volume 51, 1997

Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v61.i12.10
pages 999-1012

A Quasioptimum Algorithm for Narrow-Band Signal Detection against Random Noise Background

Vladimir G. Galushko
Institute of Radio Astronomy, National Academy of Sciences of Ukraine
Yu. M. Yampolski
Institute of Radio Astronomy, National Academy of Sciences of Ukraine

RÉSUMÉ

A coherent averaging technique is suggested for detection and parameter estimation of narrow-band signals observed against the background of additive random noise. Expressions have been obtained for the mean value and variance of the spectral density estimate. The algorithm is compared with the optimum filtering and incoherent averaging methods. Results of numerical simulation are presented and of the algorithm application to detecting the coherent ELF signals arising from demodulation of powerful high frequency AM radiation due to nonlinearity of the ionospheric plasma.


Articles with similar content:

COMMUNICATION OVER FADING CHANNEL BY USING BISPECTRUM- BASED CODE
Telecommunications and Radio Engineering, Vol.77, 2018, issue 17
V. V. Naumenko, G. A. Proskura, A. V. Totsky, O. O. Polotska, Karen O. Egiazarian
Specific Features of Suppression of Mobile Radio Communication Facilities in a Building in Conditions of Multipath Effects
Telecommunications and Radio Engineering, Vol.67, 2008, issue 12
A. N. Katrusha, Vladimir B. Avdeev
Optimal Reception of MFM Signals at the Background of WGN with Synchronization by Information Symbols and the Initial Phase of the Carrying Oscillation
Telecommunications and Radio Engineering, Vol.68, 2009, issue 3
M. E. Byvshev
Analysis of the Spectral Method Efficiency in the Coherent Radar Detection of Growlers on the Sea Surface
Telecommunications and Radio Engineering, Vol.55, 2001, issue 3
G. P. Kulemin
ATMOSPHERIC RADIO ACOUSTIC SOUNDING SYSTEMS WITH CONTROLLED ARRAY ANTENNAS. PART 2: DIFFRACTION PROBLEM
Telecommunications and Radio Engineering, Vol.74, 2015, issue 19
Mykola I. Slipchenko, A. Yu. Panchenko, Ch. Liu