Visibility optimization of satellite constellations using a hybrid method

C Han, S Bai, S Zhang, X Wang, X Wang - Acta Astronautica, 2019 - Elsevier
For the visibility optimization problem of satellite constellations, this paper presents an
efficient hybrid optimization method taking multiple constraints into account. To reduce the …

Geometric analysis of a constellation with a ground target

Y Zhang, S Bai, C Han - Acta Astronautica, 2022 - Elsevier
This paper proposes a geometrical multi-satellite discontinuous-coverage analysis method
for arbitrary fields that considers the J 2 perturbation. First, to calculate the single-satellite …

Closed-form solution of repeat ground track orbit design and constellation deployment strategy

SS Lee - Acta Astronautica, 2021 - Elsevier
The present work proposes a closed-form solution for circular repeat ground track (RGT)
orbit designs and constellations and its application strategy. The proposed solution is an …

Configuration design of hybrid constellations with synchronous orbital precession based on rapid coverage analysis

X He, H Li, J Zhao, H Cui - Advances in Space Research, 2022 - Elsevier
This paper mainly deals with the configuration design of hybrid constellations for Earth
discontinuous coverage. Firstly, a general design model of the hybrid constellation with …

Optimal constellation design based on satellite ground tracks for Earth observation missions

Y Imoto, S Satoh, T Obata, K Yamada - Acta Astronautica, 2023 - Elsevier
In this study, we propose an optimal constellation determination method for Earth
observation satellites. First, orbit requirements for the interferometric synthetic aperture radar …

An integrated design methodology for the deployment of constellations of small satellites

NH Crisp, KL Smith, PM Hollingsworth - The Aeronautical Journal, 2019 - cambridge.org
A growing interest in constellations of small satellites has recently emerged due to the
increasing capability of these platforms and their reduced time and cost of development …

Characteristic Area-Based Method for Continuous Coverage Analysis of Satellites Constellation

M Zhou, Z Song, G Dai, M Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Coverage capacity analysis of satellites constellation is the basis of satellite system design
and performance evaluation, which are essential in the application of satellite technology. A …

Design of Micro-Satellite Constellation for Reconnaissance of Korean Peninsula

J Shin, Y Hwang, SY Park, S Jeon, E Lee… - Journal of the Korean …, 2022 - koreascience.kr
In this study, we investigated the design methods of satellite constellations to conduct near-
real-time surveillance reconnaissance of the Korean Peninsula. Also, we designed satellite …

[HTML][HTML] High-precision analytical solutions for Earth coverage of constellation equipped with reentry glide vehicles

MA Ping, SUN Weibo, GAO Jie, C Tao - Chinese Journal of Aeronautics, 2024 - Elsevier
To efficiently and accurately design satellite constellations equipped with Reentry Glide
Vehicles (RGVs), new analytical solutions are developed for calculating their coverage …

Decomposition-based heuristic approaches for the satellite constellation design problem

L Mencarelli, J Floquet - Engineering Optimization, 2024 - Taylor & Francis
Satellite constellation design problems have been vastly investigated in the existing
literature. This work explores decomposition-based methods for the satellite constellation …