Design of nodes location signal of underwater sensor networks

LI Hai-han; ZHANG Pi-zhuang

doi:10.13873/j.1000-97872010.01.029

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Design of nodes location signal of underwater sensor networks

更新时间：2025-09-11

- Design of nodes location signal of underwater sensor networks
- Vol. 29, Issue 1, Pages: 81-83(2010)
- 作者机构：
  
  中北大学电子测试技术国家重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872010.01.029
  CLC： TN929.3;TP212.9
- Published：2010
- 稿件说明：
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[1]李海涵,张丕状.水下传感器网络节点定位信号设计[J].传感器与微系统,2010,29(01):81-83.

LI Hai-han, ZHANG Pi-zhuang. Design of nodes location signal of underwater sensor networks[J]. 2010, 29(1): 81-83.
[1]李海涵,张丕状.水下传感器网络节点定位信号设计[J].传感器与微系统,2010,29(01):81-83. DOI： 10.13873/j.1000-97872010.01.029.

LI Hai-han, ZHANG Pi-zhuang. Design of nodes location signal of underwater sensor networks[J]. 2010, 29(1): 81-83. DOI： 10.13873/j.1000-97872010.01.029.

摘要

提出一种对于水下传感器网络节点位置信息进行码分多址的编码方式。介绍了码分多址编码的基本思想

用复杂可编程逻辑器件（CPLD）实现分频电路

m序列与正弦波产生电路

以及ASK调制电路。给出了整个程序设计的流程图。实验证明:电路设计简单

工作稳定

多个节点的位置信息能够简单有效的传输。

Abstract

A code division multiple access（CDMA）coding for the nodes′location information of underwater sensor network node is presented.The basic idea of CDMA encoding are introduced.By CPLD

sub-frequency circuit

m-sequence sine wave generated circuit

as well as the ASK modulation circuit is realized.Tests show that the designed circuit is simple

stable and multiple-node location information can be transferred conveniently and effectively.

关键词

Keywords

references

具有声定位功能的无线传感器网络节点设计 [J]. 潘峰,秦丽,孟令军. 计算机工程 . 2008(23)

扩频技术在水下声通信系统中的应用 [J]. 张珍,黄瑞光,程贯中. 通信技术 . 2002(11)

水声工程[M]. 浙江科学技术出版社 , 刘孟庵主编, 2003

信号分析与处理[M]. 天津大学出版社 , 姜常珍主编, 2000

自动增益控制与对数放大器[M]. 国防工业出版社 , 袁孝康编, 1987

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