摘要
本文介绍了一种多波束声呐回波信号时延的实时分析方法。通过实时提取信号的幅度及形状的综合特征计算出信号的时延。该方法具有较强的抗干扰能力，算法快速、准确，适合于多波束声呐系统的回波信号实时分析处理。
A real-time special window analysis method for delay-time of multi-beam sonar echo signals is proposed.The algorithm is fast and accurate with a strong anti-jamming capability,which can be used for echo signal analysis and processing in real-time multi-beam sonar systems.
出处
《海洋技术》
1998年第4期34-38,共5页
Ocean Technology
