于涤非,黄海宁,张春华,吴长瑞

• 1:中国科学院声学研究所
• 2:中国科学院大学

摘要(Abstract)：

为使三维成像声纳数据采集系统的设计达到周期短、可靠性高、满足性能指标要求的目标,提出一种改进的设计方法。该方法通过分析声纳设计指标及工作时的信号、噪声过程,提出采集系统的三个主要设计参数:TVG动态范围、最高增益及最高等效输入噪声所满足的约束方程。通过求解约束方程,获得采集系统设计参数需要满足的最低要求,以此为指导设计的数据采集系统满足声呐设计要求。通过原型设计的多次湖试实验验证了该设计方法切实有效。

关键词(KeyWords)： 水声学;三维成像声纳;数据采集系统;TVG动态范围;最高增益;最高等效输入噪声;模拟通道

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(11304343)~~

作者(Author): 于涤非,黄海宁,张春华,吴长瑞

DOI: 10.16652/j.issn.1004-373x.2018.03.010

参考文献(References)：

• [1]袁龙涛.相控阵三维摄像声纳系统信号处理关键技术研究[D].杭州:浙江大学,2013.YUAN Longtao.Research on key technologies of signal processing for phased array three-dimensional imaging sonar system[D].Hangzhou:Zhejiang University,2013.
• [2]王朋.基于稀疏布阵的三维成像声纳信号处理算法研究[D].北京:中国科学院大学,2015.WANG Peng.Research on signal processing algorithm of threedimensional acoustical imaging sonar based on sparse planar array[D].Beijing:University of Chinese Academy of Sciences,2015.
• [3]王雪良.多波束成像声纳集成模拟前端与数据采集系统设计[D].哈尔滨:哈尔滨工程大学,2013.WANG Xueliang.Design of integrated analog front-end and data acquisition system for multi-beam imaging sonar[D].Harbin:Harbin Engineering University,2013.
• [4]蒋明哲.低频探地雷达接收机研制[D].哈尔滨:哈尔滨工程大学,2014.JIANG Mingzhe.Development of low frequency ground penetrating receiver[D].Harbin:Harbin Engineering University,2014.
• [5]马飞.多波束测深声纳接收与采集系统设计[D].哈尔滨:哈尔滨工程大学,2015.MA Fei.Design of receiver and acquisition system for multibeam bathymetric sonar[D].Harbin:Harbin Engineering University,2015.
• [6]马晓瑞.拖曳式成像声纳采集与传输系统硬件设计[D].杭州:浙江大学,2015.MA Xiaorui.Hardware design of the acquisition and transmission system for towed imaging sonar[D].Hangzhou:Zhejiang University,2015.
• [7]LIN Jincheng,MA Xiaochuan,YANG Li,et al.A large-scale sonar signal acquisition and storage system based on FPGA[C]//Proceedings of 2014 the Fourth International Conference on Instrumentation and Measurement,Computer,Communication and Control.Harbin,China:IEEE,2014:21-24.
• [8]杨春顺.基带信号的数字解调技术[J].舰船电子工程,2013,33(9):60-62.YANG Chunshun.Digital demodulation technology for the base band signal[J].Ship electronic engineering,2013,33(9):60-62.
• [9]陈路俊,赵军.积分梳状滤波器(CIC)的分析与设计[J].信息通信,2015(1):80-82.CHEN Lujun,ZHAO Jun.Analysis and design of cascade integrator comb(CIC)[J].Information&communications,2015(1):80-82.
• [10]田坦.声纳技术[M].2版.哈尔滨:哈尔滨工程大学出版社,2000.TIAN Tan.Sonar technology[M].2nd ed.Harbin:Harbin Engineering University Press,2000.
• [11]徐韬.实用声纳工程[M].3版.北京:电子工业出版社,2004.XU Tao.Practical sonar engineering[M].3rd ed.Beijing:Electronic Industry Press,2004.
• [12]卢俊.头盔式彩色图像声纳系统设计及实现[D].昆明:云南大学,2015.LU Jun.Design and implementation of helmet type color image sonar system[D].Kunming:Yunnan University,2015.
• [13]杨康,杨成,夏伟杰.成像声纳TVG/AGC电路的设计与实现[J].电子测量技术,2014,37(3):5-9.YANG Kang,YANG Cheng,XIA Weijie.Design and implementation of TVG/AGC circuit of imaging sonar[J].Electronic measurement technology,2014,37(3):5-9.
• [14]TANG Kai,CHEN Bo,LIU Supeng,et al.A high gain decibel-linear programmable gain amplifier of synthetic aperture radar receiver[C]//Proceedings of 2016 IEEE International Symposium on Circuit&Systems.Montreal:IEEE,2016:309-312.