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In this paper, a EM simulation modeling method for the two dimensional time varying sea surface microwave propagation is proposed. It is not only the electromagnetic simulation model, but also is a statistical analysis model of rough sea surface channel. Firstly, PM spectrum, Fourier transformation and Creamer transformation are adoped together to build typical linear and nonlinear sea surface models...
Technology of modern communication and channel estimation cannot be separated from the research on electromagnetic problems of the sea surface. Considering the cost and other factors, the electromagnetic simulation method is a very valuable research project. FDTD method can be applied to various electromagnetic problems very well, but when dealing with electrically large problems, there will be a...
Sea clutter is the backscattered returns from a patch of the sea surface illuminated by a radar pulse. An efficient computational electromagnetic (CEM) method based on ray tracing algorithm and a time-frequency analysis method are applied to simulate and analyze the sea clutter from wind-driven sea surface and breaking waves. First, the three dimensional (3-D) time-evolving sea surface is geometrically...
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