| 多信息水声传输方式及其应用研究 |
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| 引用本文： | 傅仰大,粘宝卿.多信息水声传输方式及其应用研究[J].厦门大学学报(自然科学版),1992,31(6):668-673. |
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| 作者姓名： | 傅仰大 粘宝卿 |
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| 作者单位： | 厦门大学海洋学系
(傅仰大),厦门大学海洋学系(粘宝卿) |
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| 摘 要： | 介绍“抗强噪声水层深度遥测装置”专利中,采用频分PPM(Pulse-Position modulation)方式进行多信息水声传输的研究和工程设计,并着重阐述产生PPM数字信号的新方法和应用特殊的数字选频滤波接收的先进技术,并提出所设计的有关电路。
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| 关 键 词： | 频分PPM PPM数字信号 水声传播 |
Study on Underwater Acoustic Transmission Mode of Multi-information and Its Application |
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| Fu Yangda Nian Baoqing.Study on Underwater Acoustic Transmission Mode of Multi-information and Its Application[J].Journal of Xiamen University(Natural Science),1992,31(6):668-673. |
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| Authors: | Fu Yangda Nian Baoqing |
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| Institution: | Dept. of Oceanog. |
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| Abstract: | The paper describes engineering design and development about using the frequency diversity PPM (pulse position modulation) mode to transmit multi-information in the patent "A Water-layer-depth Telemeter with Resisting Strong Noise" , emphasizes a new method by which PPM digital signals are set up and an advanced technology by which digitized selective-frequency filter is adopted to receive the data, and presents the related circuits designed. |
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| Keywords: | Frequency diversity PPM PPM digital signal Digitized selective-frequency |
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