This scheme provides a two-step process. A first step is to use UAV as a reference point of a time difference of arrival (TDOA) technique to recognize distribution of terminals. In a second step, a plane coordinate and a minimum altitude are obtained on the basis of distribution of mapped terminals, and the UAV autonomously moves to an obtained optimal position for an energy-efficient relay network.
이 논문의 알고리즘은 2단계의 프로세스를 제공한다, 첫 번째 단계는 UAV가 스스로를 참조점으로 활용하여 단말기의 분포를 인식하는 것이다, 두 번째 단계에서 UAV는 맵핑된 단말들의 분포를 기반으로 평면상의 좌표와 최저 고도를 구하고 구하여진 최적의 중계위치로 자율기동한다.{This scheme provides a two-step process. The first step is to use UAV itself as a reference point of time difference of arrival (TDOA) technique to recognize the distribution of terminals. In the second step, the plane coordinates and minimum altitude are obtained based on the distribution of the mapped terminals, and the UAV autonomously moves to the obtained optimal position for energy-efficient relay network.}
Autonomous maneuvering of relay UAV for battlefields using TDOA localization
군용 중계 무인항공기의 도착시간차를 이용한 자율주행 방법
2018-12-05
Patent
Electronic Resource
Korean
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