Performance Analysis of Navigation System for Guidance and Control of High Speed Underwater Vehicle System
고속 수중운동체 정밀 유도제어를 위한 항법성능 분석

Sung-Pyo Hong, Yong-Su Han
2013 The Journal of the Korean Institute of Information and Communication Engineering  
To obtain the system requirement specification in the beginning of the precision guidance system development, the effectiveness and reliability analysis for the system are necessary. The main purpose of this research is to obtain the system requirement specification for the high speed unmanned underwater vehicles by carrying out the effectiveness analysis using the modeling and simulation scheme. The effectiveness is position error for target position. Reaching accuracy is expected to be
more » ... d by the navigation sensor parameter. Assume that the navigation sensors that is consist of inertial navigation system(INS) and doppler velocity log(DVL) is the parameter. To analyze the effectiveness of each parameter, Monte-Carlo numerical simulation is performed in this research. The effectiveness analysis is carried out using circular error probability(CEP) and variance analyze scheme. Considering the cost function, the specification of the navigation sensor is provided. The cost function is consist of the INS and DVL specification and the price of those sensors.
doi:10.6109/jkiice.2013.17.9.2227 fatcat:espvruaxljeybkne5fwwopayaa