Title :
A novel singularity spectrum distribution of radar sea clutter
Author :
Gang Xiong;Dongying Li;Wenxian Yu
Author_Institution :
Shanghai Key Laboratory of Intelligent Sensing and Recognition, Shanghai Jiao Tong University, Shanghai, China
Abstract :
In this paper, detrended fluctuation analysis base multifractal spectrum distribution (DFA-MFSD) method is introduced to analyze the multifractal characteristic of radar sea clutter. We briefly give the algorithm of DFA-MFSD and simulate DFA-MFSD of real radar sea clutter, which indicates firstly that radar sea clutter has the time-varying singularity spectrum characteristic, and secondly the DFA-MFSD outperforms the WTMM-MFSD at the computational cost from a practical point of view.
Conference_Titel :
Radar Conference 2015, IET International
Print_ISBN :
978-1-78561-038-7
DOI :
10.1049/cp.2015.1235