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本文简要介绍了舰船辐射噪声的频域特征及其在水中兵器引信技术领域的研究价值,讨论了适用于引信系统的以FFT算法为基础的谱估计算法与硬件技术,给出了系统对实船噪声的实时分析结果。
This paper briefly introduces the frequency domain characteristics of ship radiated noise and its research value in the field of underwater weapon fuze technology. It discusses the spectrum estimation algorithm and hardware technology based on FFT algorithm which is suitable for the fuze system, Ship noise real-time analysis results.