확률변수를 이용한 레이다 시뮬레이터의 상대선박 출현 방법의 개선에 관한 연구

A Study on the Improvement of the Target Generating Methodology Using Random Variables

In case of Radar Simulator, the target ships should be generated and displayed on the monitor to provide the trainee with the feeling of real situation. The scenario methodolody, which has been developed and used in Korea so far, however, has a fixed scenario, in which target ships are generated in the same manner at all time. As a result, the Radar Simulator developed in Korea so far was in lack of training efficiency, as the trainee can get earily familiarized with the fixed scenario. The paper, therefore, suggests the target ship generating methodology using random variables to improve the training efficiency of the existing simulator. In generating the target ships using this methodology, the speed, distance between the ships, and time interval of ships were considered as a major factors which deternmine the ship's movements. The new methodology suggested was examined and found to generate target ships successfully giving a trainee the feeling of real situation.