Amplitude Suppression of Nongaussian Sea Clutter in a Coherent Bandpass Path of the Receiver
Abstract
The method of non-linear amplitude suppression of radar clutter from a sea surface in the coherent band path of the receiver is considered. The model of the most adequate nongaussian radar clutter from the rough sea surface which envelope is based on K-distribution of density of probability is used. The mathematical model of clutter is considered. For various values of parameters of model of clutter amplitude characteristics of a non-linear element and dependence of coefficient of suppression on the relation a clutter/noise are under construction.
About the Authors
E. A. Milashchenko
АО «ОКБ "Новатор"» (Екатеринбург)
Russian Federation
Russian Federation
A. A. Yazovsky
Ural Federal University n. a. the first President of Russia B. N. Yeltsin
Russian Federation
Russian Federation
References
1. Ward K., Tough R., Watts S. Sea clutter: scattering, the K distribution and radar performance. 2nd ed. Croydon: CPI Group Ltd, 2013. 586 p.
2. Antipov I. Simulation of sea clutter returns. Salisbury: DSTO Electronic and surveillance research laboratory, 1998. 71 p.
3. Бакут П. А., Акимов П. С. Теория обнаружения сигналов. М.: Радио и связь, 1984. 440 с.
Review
For citations:
Milashchenko E.A., Yazovsky A.A. Amplitude Suppression of Nongaussian Sea Clutter in a Coherent Bandpass Path of the Receiver. Journal of the Russian Universities. Radioelectronics. 2016;(1):14-16. (In Russ.)
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