supported by the National Natural Science Foundation of China(42011530080,41874200,and 42174194);the China National Space Administration pro-ject(D020301,D020302,and D020303).
Planetary science is the science of studying planets,moons,and planetary systems.The scale of the research objects ranges from small meteoroids to large gas giant planets,and the research purpose is to determine their...
supported by the Space Medical Experiment Project of China Manned Space Program(HYZHXM04001).
The use of space environment to carry out life science research is of great significance.However,there are limitations in complex manipulation,research models based on mammalian and 2-dimensional cell culture experime...
supported by the National Natural Science Foundation of China(no.11822205 and 11772167).
This paper proposed a new attitude determination method for low-orbit spacecraft.The attitude prediction accuracy is greatly improved by adding the unmodeled environmental torque to the dynamic equation.Specifically,t...
Considering the demand of distributed satellite clusters for high-speed information communication in the future,this paper establishes a laser network model based on optical multibeam antenna.At present,there are stil...
The unique and complex challenges of sustainable interplanetary travel necessitate a novel space logistics paradigm,which is hereafter referred to as the interplanetary supply chain.To lay the groundwork for this anti...
supported by the National Key R&D Program of China(Grant No.2020YFC2201200).
The confirmation of gravitational waves in recent years has set off a new upsurge of exploring the extreme interactions critical to the origin and evolution of stars,galaxies,and the universe.The detection of gravitat...
supported in part by the Key Research and Development Plan of Heilongjiang Province under Grant GZ20210120.
A reinforcement learning-based approach is proposed to design the multi-impulse rendezvous trajectories in linear relative motions.For the relative motion in elliptical orbits,the relative state propagation is obtaine...
In the Research Article“Adapting a Mars ISRU System to the Changing Mars Environment”[1],the authors inadvertently dropped a factor of 10 in the number of cells.In the row titled“Number of cells”in Table 1,840 was...
supported by the National Natural Science Foundation of China(Grant Nos.12102038,11825201,and 12202025).
Electrodynamic tether(EDT)is a key prospective technique for space-debris removal without the use of propellant.However,there are 2 main shortcomings of the classical EDT system.One is that the conductive tether with ...
supported by the National Natural Science Foundation of China under Grant 62341110;the Key Technologies R&D Program of Jiangsu(Prospective and Key Technologies for Industry)under Grants BE2022067 and BE2022067-5,the Jiangsu Province Basic Research Project under Grant BK20192002;the Fundamental Research Funds for the Central Universities under Grants 2242021R41148 and 2242022k60007;the Young Elite Scientist Sponsorship Program by China Institute of Communications;supported by the National Natural Science Foundation of China under Grant U2233216.
Satellite communication is an indispensable part of future wireless communications given its global coverage and long-distance propagation.In satellite communication systems,channel acquisition and energy consumption ...