arxiveess.SY2026-06-29
LEO-NA Walker Constellation Design with Bi-objective Optimisation Approaches
Chun Zhang, Junhui Zhao, Zehan Liu, Xinpeng Liu, Shaoyi Xu, Xiaoming Wang
Low Earth Orbit (LEO) constellation design for navigation augmentation (NA) has attracted increasing attention in navigation satellite system studies, yet balancing navigation performance and deployment cost remains a fundamental challenge. To address this issue, this paper propo…