Page 28 - 《应用声学》2023年第3期

466 2023 年 5 月

来缩小有效字典原子的范围，从而降低估计差错的 [10] Tropp J A, Gilbert A C. Signal recovery from partial infor-
可能性，文中给出了具体的实现方案和算法步骤。 mation via orthogonal matching pursuit[J]. IEEE Trans-
actions on Information Theory, 2007, 53(12): 4655–4666.
实验结果表明了该方法相较于传统的 CS和DCS信
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致谢 感谢参与本次水声通信实验的全体工作人员 acoustic channels with long time delay spread[J]. Journal
为本文提供了可靠的实验数据。 on Communications, 2016, 37(2): 166–173.
[13] 周跃海, 童峰, 郑思远, 等. 多频带水声信道的时频联合稀疏
估计 [J]. 声学学报, 2019, 44(4): 665–674.
Zhou Yuehai, Tong Feng, Zheng Siyuan, et al. Joint
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