Estimation of sea clutter inherent Doppler spectrum from shipborne S-band radar sea echo
Zhang Jin-Peng1, 2, †, Zhang Yu-Shi1, Xu Xin-Yu1, Li Qing-Liang1, Wu Jia-Ji2
       

Comparison of inherent spectrum lineshapes of sea clutter in the South China Sea in different sea states: (a) gate = 180 and (b) gate = 230.