Title :
Small targets detection in low resolution sea clutter
Author :
Guo, Rujiang ; Hao, Ming ; Li, Ming ; Ni, Yinghong ; Cheng, Zhenbang
Author_Institution :
Nanjing Res. Inst. of Electron. Technol., Nanjing
Abstract :
A kind of EWNI method is proposed in this paper. It can decrease the detectable SCR of small targets contrasted with normal noncoherent integration. To suppress false alarms, MHT method is adopted to reach the le-6 Pfa. The scheme proposed in this paper is suitable for S band marine surveillance radar to detect small targets in sea clutter.
Keywords :
Hough transforms; entropy; object detection; radar imaging; radar resolution; entropy weighted noncoherent integration method; low resolution sea clutter; modified Hough transform method; normal noncoherent integration; radar signal processing; signal-to-clutter ratio; target detection; Chaos; Data analysis; Image resolution; Object detection; Radar clutter; Radar detection; Radar imaging; Signal resolution; Statistical distributions; Surveillance;
Conference_Titel :
Microwave Conference, 2008. APMC 2008. Asia-Pacific
Conference_Location :
Macau
Print_ISBN :
978-1-4244-2641-6
Electronic_ISBN :
978-1-4244-2642-3
DOI :
10.1109/APMC.2008.4958593
