【摘要】 与传统的只利用声压信息的水声系统相比，组合传感器系统联合处理声场中的声压和振速信息。更多的信息量必然带来更好的处理结果。本文利用组合传感器本身所蕴含的空间方位信息，提出了相干干扰合成能量流抑制（ＣＩＥＳ）技术，实现了对相干干扰的有效抑制，具备了良好的线谱信号和宽带连续谱信号检测能力。由计算机仿真的结果来看，其处理结果令人鼓舞，进一步的深入研究正在进行中。更多还原

【Abstract】 Comparing with traditional underwater acoustic system which just utilizes pressure information, combined- sensor system processes pressure and particle velocity information jointly in sound field. More information certainly brings nicer processing result. By using spatial directional information contained in combined-sensor, the Coherent Interference Energy Suppress (CIES for short) technology, which can effectively suppress coherent inference and detect linear spectrum signal and wide-band continuous-spectrum signal as well , is presented. Current research has shown inspiring result, and further research is going on.更多还原