摘要
为实现舰船电场隐身效果评估,为舰船电场测量站的设计、建造提供理论依据,分析了舰船电场测量站中测量传感器阵列宽度和间距对深度换算准确性的影响,提出了布设传感器阵列的合理原则.分析结果表明:当测量深度为水下10 m时,传感器阵列应至少达到4.87倍船宽,相邻传感器的间距至少应小于8 m;当标准测量深度为20 m时,测量阵列宽度应至少达到10.10倍船宽,相邻传感器的间距至少应小于16 m;随测量深度增大,传感器阵列总宽度和传感器之间的间距也越大.
To evaluate the stealth effect of ships＇ electric field and provide a theoretical basis for designing and establishing of ship＇s electric field measuring station, the influences of measuring sensor array＇s width and spacing between sensors in the station on the precision of related depth extrapolation processing were analyzed, and a reasoned principle for the layout scheme of sensor array was presented. The result shows that when measuring depth is 10 m, the sensor array should be as wide as 4.87 times the width of ship, and the spacing between sensors should be less than 8 m ; similarly under the condition that the measuring depth is 20 m, the sensor array should be as wide as 10.10 times the width of ship, and the spacing between sensors should be less than 16 m. As the measuring depth grows, the whole sensor array and the spacing between sensors should be increased.
出处
《西南交通大学学报》
EI
CSCD
北大核心
2013年第1期135-140,共6页
Journal of Southwest Jiaotong University
基金
国家自然科学基金资助项目(51109215)
关键词
舰船电场
电场测量站
传感器阵列
ships＇ electric field
electric field measuring station
sensor array
