Library Subscription: Guest
Begell Digital Portal Begell Digital Library eBooks Journals References & Proceedings Research Collections
Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Print: 0040-2508
ISSN Online: 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.v69.i8.40
pages 687-698

REDUCTION OF ASPECT DEPENDENT SPECKLE FLUCTUATIONS IN HIGH-RESOLUTION RADAR RANGE PROFILES

J. T. Astola
Tampere University of Technology, Signal Processing Laboratory, P. O. Box 553, FIN-33101, Tampere, Finland
Karen O. Egiazarian
Tampere University, Tampere, 33720, Finland
P. A. Molchanov
National Aerospace University, Chkalova Str. 17,61070, Kharkiv, Ukraine
V. M. Orlenko
Ivan Kozhedum National Air-Force University of Kharkiv, 77/79, Sumskaya Str., Kharkiv 61023, Ukraine
A. V. Totsky
National Aerospace University (Kharkiv Aviation Institute), 17, Chkalov St., Kharkiv, 61070, Ukraine

ABSTRACT

This paper deals with the analysis of the variability of high-resolution radar range profiles caused by the changes of aerial target aspect angle regarding to the radar line of sight. An approach based on radar range profiles reconstruction from the averaging of sets of short-time bispectrum estimates is developed and investigated. Results of computer simulations obtained for aerial targets of different types demonstrate that the sensibility of range profile estimates with respect to the target aspect angle changes decreases when the proposed bispectrum-based estimation is used.


Articles with similar content:

Adaptation of Rejection Band at the Doppler Selection of Signals
Telecommunications and Radio Engineering, Vol.67, 2008, issue 18
V. G. Sugak, V. I. Lutsenko
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
A MATHEMATICAL MODEL OF THE TARGET TRACKING BY AN OCULOMETRY SYSTEM OPERATOR WITH VISUAL INFORMATION INTERRUPTION
Telecommunications and Radio Engineering, Vol.72, 2013, issue 13
S. V. Utemov
APPLICATION OF THE MATRIX PENCIL METHOD FOR RADAR MEASUREMENTS OF ELEVATION ANGLES OF LOW-ALTITUDE TARGETS OVER A DISTURBED SEA
Telecommunications and Radio Engineering, Vol.77, 2018, issue 9
Yu. A. Pedenko
THE EFFECT OF HORIZON LINE UPON TROPOSPHERIC REFRACTION MEASUREMENTS TAKEN DURING BEYOND-THE-HORIZON GPS RADIOSETTING OVER DRY LAND
Telecommunications and Radio Engineering, Vol.70, 2011, issue 3
V. B. Sinitski