水下传感器阵设计与应用  

Design and application of underwater sensor array

作　　者：刘鸣 赵航芳[2] 景子栖 瞿逢重[1] 魏艳[1] 佟蒙蒙[1] LIU Ming;ZHAO Hangfang;JING Ziqi;QU Fengzhong;WEI Yan;TONG Mengmeng(Ocean College,Zhejiang University,Zhoushan 316021,China;College of Information Science and Electronic Engineering,Zhejiang University,Hangzhou 310058,China)

机构地区：[1]浙江大学海洋学院,浙江舟山316021 [2]浙江大学信息与电子工程学院,浙江杭州310058

出　　处：《实验技术与管理》2020年第1期113-117,共5页Experimental Technology and Management

基　　金：国家重点研发计划项目(2016YFC1400100).

摘　　要：为了更好地帮助学生理解水下被动像形成的内涵与外延,研制了一套(线、面、体)适用于实验教学的水下接收阵装置,分别为线阵,圆环阵与双螺旋线阵。该套接收阵遵循信道容量定理及教学实际情况而设计,具有阵形结构简单、体积小、操作方便、演示生动等特点。该装置可较好地应用于水池中波束形成等基础实验,将来也可以拓展用于多普勒效应探究和信道均衡解码验证等拓展型实验。该阵装置有利于生动展现实验现象,从而提升实验演示效果。In order to help students to better understand the connotation and extension of underwater passive image formation,a set of underwater receiving array devices(linear array,circular array and double helix array)suitable for experimental teaching is developed.The receiving array is designed according to the channel capacity theorem and the actual teaching situation,which has the characteristics of simple structure,small size,convenient operation and vivid demonstration.The device can be applied to basic experiments such as beamforming in the water pool,and can also be extended to experiments such as Doppler effect exploration and channel equalization decoding verification in the future.The receiving array device is conductive to vividly displaying the experimental phenomena so as to improve the experimental demonstration effect.

关 键 词：水下传感器阵 垂直线阵 圆环阵 螺旋线阵 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]