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In the light of ocean wave generation theory and radar imaging principle, research of X-Band radar sea clutter image simulation is carried on, simulation theory and current are given, methods of ocean wave simulation, sea surface current information addition, tilt modulation, shadow modulation and radar noise addition are discussed detailed, simulation images are verified by sea surface current inversion...
Ocean surface current information extraction is one of the key technologies in the measuring of wave information through X-band radar, and it is the basis for acquiring other wave information more accurately. In order to acquire real-time and high-precision ocean surface current information and solve the problem that the least square method could not get ideal results in dealing with high harmonics...
In view of the question that traditional significant wave height inversion method of ocean wave don't have high precision and its applicable scope is limited, a significant wave height inversion method based on radial basis function neural network is proposed. Assume significant wave height has a linear relationship with the radar image signal-to-noise ratio's square root, radial basis function neural...
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