Target Detection in Continuous-Wave Noise Radar in the Presence of Impulsive Noise

• Authors: M. Malanowski , K. Kulpa
• Languages of publication: EN

Abstracts

EN

In the paper a problem of target detection in continuous-wave noise radar in the presence of impulsive external noise is addressed. Noise radar uses random or pseudo-random waveform as a sounding signal. Classical correlation receiver used in noise radar is optimal for external noise with Gaussian distribution. If the external noise has distribution different than Gaussian, for example impulsive noise, the performance of the detection is degraded. In order to restore the sensitivity lost due to the impulsive noise, a robustification method is proposed. In the method, a nonlinear function is applied to the signal in order to remove the outliers. The method is verified on real-life signals.

Keywords

EN

84.40.Xb

Discipline

• 84.40.Xb: Telemetry: remote control, remote sensing; radar

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2011
• Volume: 119
• Issue: 4
• Pages: 467-472

Dates

published

2011-04

Contributors

author

M. Malanowski

• Institute of Electronic Systems, Warsaw University of Technology, Nowowiejska 15/19, 00-665 Warsaw, Poland

author

K. Kulpa

• Institute of Electronic Systems, Warsaw University of Technology, Nowowiejska 15/19, 00-665 Warsaw, Poland

References

• 1. M.I. Skolnik, Radar Handbook, 2nd ed., McGraw-Hill, New York 1990
• 2. M.I. Skolnik, Introduction to Radar Systems, McGraw-Hill, Boston 2003
• 3. K.A. Lukin, Telecommun. Radio Eng. 55, 816 (2001)
• 4. S.R.J. Axelsson, IEEE Trans. Geosci. Remote Sensing 41, 2703 (2003)
• 5. S.R.J. Axelsson, IEEE Trans. Geosci. Remote Sensing 42, 2370 (2004)
• 6. M. Malanowski, K. Kulpa, in: Proc. Int. Radar Symp. 2010, Vilnius (Lithuania), Ed. B. Levitas, Geozondas Ltd., Vilnius 2010, p. 347
• 7. K. Kulpa, in: Proc. Int. Radar Symp. 2004, Warsaw (Poland), Institute of Electronic Systems, Warsaw University of Technology, Warsaw 2004, p. 61
• 8. K. Kulpa, in: Proc. Int. Conf. on Radar, Toulouse (France), Ed. M. Lesturgie, SEE, Toulouse 2004, CD
• 9. K. Kulpa, in: Proc. Int. Radar Symp. 2006, Cracow (Poland), Eds. K. Kulpa, M. Piotrkowski, Institute of Electronic Systems, Warsaw University of Technology, Warsaw 2006, p. 299
• 10. S. Haykin, Adaptive Filter Theory, 3rd ed., Prentice Hall, New Jersey 1996
• 11. M.A. Richards, Fundamentals of Radar Signal Processing, McGraw-Hill, New York 2005
• 12. Z. Gajo, M. Malanowski, In Proc. SPIE 6937, 693734 (2007)
• 13. K. Kulpa, Z. Gajo, M. Malanowski, IET Proc. Radar, Sonar and Navigation 2, 284 (2008)
• 14. K. Kulpa, J. Misiurewicz, Z. Gajo, M. Malanowski, in: Proc. European Radar Conf. - EURAD, Munich (Germany), EuMA, London 2007, CD

Identifiers

DOI

10.12693/APhysPolA.119.467