浮标水下阵元位置精确测量方法研究  

Method of the Underwater Trajectory Accurate Measurement

作　　者：罗坤[1] 刘百峰[1] 

机构地区：[1]91388部队

出　　处：《舰船电子工程》2013年第11期48-51,共4页Ship Electronic Engineering

摘　　要：由于海况复杂,导致浮标水下阵元位置难以准确测量,提出了以浮标式短基线组合定位系统的浮标水下阵元坐标实时测量校准方法。通过对浮标式短基线定位模型误差分析,精度达到要求。湖上验证及海上验证试验,效果可靠。For the complexity of sea. result in the position error of buoy＇s underwater array element measurement, A calibration meth- od is proposed for measuring the array element＇s coordinate of acoustic positioning buoy with short base line integrated positioning system. The simulation results show that using short base line integrated positioning technique can ensure the buoy＇s underwater element＇s positioning error I attain the demand, It is satisfactory to the underwater trajectory accurate measuring request. The test of lake and sea results proved that it＇s trustiness.

关 键 词：浮标 短基线组合定位 定位误差 

分 类 号：TJ67[兵器科学与技术—武器系统与运用工程]