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Parameters estimation of internal waves is one of the most important applications of oceanic synthetic aperture radar (SAR) images. Several methods are widely applied to estimate internal waves parameters such as wavelet analysis method, curve fitting method and empirical mode decomposition (EMD) method. Most of these methods suppose the signals processed are affected by the additive random noise...
Obtaining ocean surface information is one of the most important applications in the ocean remote sensing field. Current movement and ocean wave transmission are crucial constituent part of ocean dynamic information. Image matching is an indispensable step to get the dynamic information through SAR sequential images. In this paper, two matching methods are proposed according to different SAR sequential...
By adopting the pseudo-random noise (PN) sequences as the guard interval (GI) as well as the training sequence, time domain synchronous orthogonal frequency division multiplexing (TDS-OFDM) outperforms the conventional OFDM using the cyclic prefix (CP) in the spectral efficiency at the cost of the iterative padding subtraction (IPS) in channel estimation (CE). To avoid the high computational complexity...
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