TY - GEN
T1 - Implementation of sliding interpolation algorithm for equidistant nodes based on BDS broadcast ephemeris
AU - Peisen, Hu
AU - Chuanjun, Li
AU - Yao, Yang
N1 - Publisher Copyright:
© 2021 ACM.
PY - 2021/5/28
Y1 - 2021/5/28
N2 - Unmanned aerial vehicle (UAV) technology is widely used in transportation, in the process of UAV for satellite navigation and positioning, according to the broadcast ephemeris parameters according to the BeiDou Navigation Satellite System Signal In Space Interface Control Document, in the formula to calculate the satellite coordinates, tedious calculation process, means in the process of flight need longer operation time and higher power consumption. Lagrange interpolation algorithm is usually used to reduce the amount of computation, but it is prone to Runge phenomenon. In order to eliminate the rune phenomenon, the interpolation algorithm is studied and the sliding interpolation algorithm for equidistant nodes is proposed. The broadcast calendar of BeiDou satellite is used as experimental data to calculate the 3d coordinates of the satellite. The experimental results show that the algorithm can meet the accuracy requirements and eliminate the Runge phenomenon.
AB - Unmanned aerial vehicle (UAV) technology is widely used in transportation, in the process of UAV for satellite navigation and positioning, according to the broadcast ephemeris parameters according to the BeiDou Navigation Satellite System Signal In Space Interface Control Document, in the formula to calculate the satellite coordinates, tedious calculation process, means in the process of flight need longer operation time and higher power consumption. Lagrange interpolation algorithm is usually used to reduce the amount of computation, but it is prone to Runge phenomenon. In order to eliminate the rune phenomenon, the interpolation algorithm is studied and the sliding interpolation algorithm for equidistant nodes is proposed. The broadcast calendar of BeiDou satellite is used as experimental data to calculate the 3d coordinates of the satellite. The experimental results show that the algorithm can meet the accuracy requirements and eliminate the Runge phenomenon.
KW - Runge phenomenon
KW - UAV
KW - broadcast ephemeris
KW - satellite navigation
KW - sliding interpolation algorithm for equidistant nodes
UR - http://www.scopus.com/inward/record.url?scp=85113464933&partnerID=8YFLogxK
U2 - 10.1145/3469213.3470433
DO - 10.1145/3469213.3470433
M3 - Conference contribution
AN - SCOPUS:85113464933
T3 - ACM International Conference Proceeding Series
BT - Proceedings of 2021 2nd International Conference on Artificial Intelligence and Information Systems, ICAIIS 2021
PB - Association for Computing Machinery
T2 - 2nd International Conference on Artificial Intelligence and Information Systems, ICAIIS 2021
Y2 - 28 May 2021 through 30 May 2021
ER -