文章摘要
王正垠,肖国有.一种便携式声呐信号模拟器的设计与实现[J].,1994,12(5):28-30
一种便携式声呐信号模拟器的设计与实现
Design and Implementation of a Portable Sonar Signal Simulator
  
中文摘要:
      本文介绍一种声呐信号模拟器,结构紧凑(模块化结构)、体积小(200mm×300mm×400mm)、重量轻(<5kg),可模拟静止或机动声呐目标回波信号和指定海况下海洋环境噪声.它具有良好的用户界面,可通过键盘与LCD显示板快速准确地输入所有参数和命令,完成指定功能.该系统接口特性优良,既可以单独成机,亦可与PC/XT/AT及其兼容机和其它声呐系统配接,完成声呐系统的调机和检查测试.
英文摘要:
      The paper proposes a sonar signal simulator. It has a compact structure (modular)、small volume (200mm ×300mm×400mm) and light weight (less than 5kg).It can simulate the echo signals from a moving or a still sonar target. Simultaneously, it can imitate the sea background noise under given conditions. It has a friendly interface for the user. One can put in all parameters and commands into the simularor quickly and precisely with the keyboard and monitor them witli the LCD displayer, thus enabling the simu1ator to work as designated. The system has a good I/O interface. It can be used independently or can be interconnected with PC/XT/ AT or other compatible computers or other sonar systems. This simulator facilitatesexperments on and testing of sonar systems.
DOI:10.11684/j.issn.1000-310X.1994.05.008
中文关键词: 模拟器  声呐信号  便携式  TMS320C25  海洋环境噪声  水听器  IMSA100  声呐系统  信噪比  输出模块
英文关键词: 
基金项目:
作者单位
王正垠 西北工业大学水声工程研究所!西安710072 
肖国有 西北工业大学水声工程研究所!西安710072 
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