基于三传感器的水下网络中利用CHIRP信号确定海物数量和距离的过程

2016 3rd International Conference on Electrical Engineering and Information Communication Technology (ICEEICT) Pub Date : 2016-09-01 DOI:10.1109/CEEICT.2016.7873038

Shaik Asif Hossain, M. F. Ali, Md. Itmam Akif, Rakibul Islam, A. Paul, Amit Halder

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引用次数: 7

摘要

本文对确定海面目标数量和距离的信号处理方法进行了研究。在近年来的研究中，海洋目标数量和距离的确定是一个非常重要的问题。但由于高吸收、长传播延迟和色散的影响，这是一项艰巨的任务。然而，除了基于声纳的技术外，一些传统技术也熟悉这些方面。在本研究中，我们提出了一种称为交叉相关的统计信号处理方法，因为它简单方便，适用于海中的任何环境。这里利用CHIRP信号的回波效应来确定这种水下网络中物体的数量和距离，其中三个传感器由于任务而被定位。通过MATLAB仿真验证了该理论的正确性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A determination process of the number and distance of sea objects using CHIRP signal in a three sensors based underwater network

An inspection of signal processing approach in order to determine the number and distance of objects in the sea is conducted in this paper. In recent researches, a great emphasize is put on determining the number and distance of objects in the sea. But unfortunately, it's a difficult task due to the badly effect of high absorption, long propagation delay as well as dispersion. However, besides SONAR based techniques, some conventional techniques are also familiar to these aspects. In this research, we have proposed a statistical signal processing approach called Cross-correlation, due to its simplicity and convenience for any environment in the sea. The echo effect of CHIRP signal is used here to determine the number and distance of objects in such underwater networks where three sensors are located due to the task. We have verified this proposed theory by a simulation using MATLAB.

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2016 3rd International Conference on Electrical Engineering and Information Communication Technology (ICEEICT)

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