무인 감시 이동 로봇을 위한 GPS 정밀 위치 결정 알고리즘 성능 평가

다국어 초록 (Multilingual Abstract)

GPS systems always provide accurate location information and use mere from anywhere in the world. The error occurs during the transmission of the signal from the satellite due to a variety of causes, and this error is hard to estimate the exact location. We need a very precise location information in order to move the mobile robot. To do this, using the GPS carrier positioning algorithm is a lot of research and development. If we use the carrier, we have the advantage of the determination of the very exact location. But like the mobile robot, there are a lot of disadvantages to determine the location because of real-time calculations and amount of calculations. Existing LSAST, ARCE, LAMBDA precise positioning algorithm developed, but there are advantages and disadvantages of each. In order to move the mobile robot, we need a accurate and real-time calculation and then we have a precise location of the robot. In this paper, using the GPS sensor, we models the error that collected from the GPS sensor, and it will be calibrated We get the GPS signal and study on how to remove the noise and processing of acquired signals.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. GPS 시스템의 특징
• 3. GPS 위치 결정 알고리즘
• 4. 시뮬레이션
• 5. 결론
• 참고문헌(Reference)