Title :
Analysis of sea clutter fractal property and target detection based on fit error
Author :
Hao Ding ; Guoqing Wang ; Jian Guan
Author_Institution :
Res. Inst. of Inf. Fusion, Naval Aeronaut. & Astronaut. Univ., Yantai, China
Abstract :
Detrended fluctuation analysis is adopted to research the fractal scaling property of sea clutter. Analysis results show that scale crossover exists and it is due to the discrepancy in correlation properties of sea clutter at different scales. The fit error to linear curves between sea clutter and target bins differs, which enables the effective detection of targets within sea clutter. Detection performance with real data validates the effectiveness of the algorithm.
Keywords :
radar clutter; radar detection; radar tracking; correlation properties; detection performance; detrended fluctuation analysis; fit error; fractal scaling property; linear curves; radar resolution; sea clutter fractal property analysis; target detection; Clutter; Correlation; Doped fiber amplifiers; Fluctuations; Fractals; Object detection; Sea measurements; Detrended fluctuation analysis; Fit error; Scale crossover; Scaling property; Sea clutter;
Conference_Titel :
Antennas and Propagation (APCAP), 2012 IEEE Asia-Pacific Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4673-0666-9
DOI :
10.1109/APCAP.2012.6333276