超低频雷达反演海洋内波波长和振幅

利用超低频雷达探测海洋内波是海洋内波探测的新方法,该方法使用1Hz～100Hz频段的电磁波探测海洋内波并反演得到内波振幅和波长等参数.根据超低频电磁波在海水中、海气界面和内波界面处的传播特性以及海洋内波水下结构特点,建立了超低频雷达反演海洋内波振幅、波长模型,并分析了探测的回波信号,仿真结果表明,使用超低频雷达可以反演得到内波振幅和波长.

Usage of Ultra Low Frequency Radar to Inverse the Length and Amplitude of Ocean Internal Wave

The use of ultra low frequency radar to detect ocean internal wave is a new method to detect ocean internal waves. The method uses 1 Hz to lOOHz electromagnetic wave to detect ocean internal wave and inverse to receive the length and amplitude of ocean internal wave. According to the characteristics of ultra-low frequency electromagnetic waves in the seas, the air-sea interface, the interface of internal waves and underwater structures of internal waves, the model of inversing the length and amplitude of ocean internal wave is established. Simulation result shows that the model can achieve the goals.