Analysis of Centralized Inter-satellite Link Network Coverage Based on STK and Matlab

2019 International Conference on Advanced Electronic Materials, Computers and Materials Engineering

无线电电子学;计算机科学;材料科学

Yue, Zhang^1 ; Yunxin, Guo^1 ; Jiacai, Hong^1

Aerospace Engineering University, Beijing

101400, China^1

关键词: Centralized networks;    Distance information;    Inter-satellite link;    On-board data processing;    Preliminary analysis;    Resource utilizations;    Satellite measurements;    Satellite payloads;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/563/5/052074/pdf
DOI  :  10.1088/1757-899X/563/5/052074

来源: IOP

【 摘 要 】

Aiming at solving the problem of network coverage of GNSS system inter-satellite measurement and control link, the method of joint STK and Matlab is adopted. By using the interface provided by both parties, Matlab can directly control STK for task analysis, and obtain professional orbit data and star directly from STK. The distance information is processed and analyzed by Matlab. The preliminary analysis results of the link coverage of the centralized inter-satellite link network route show that the centralized network coverage is high and the on-board antenna resource utilization is high, but the load capacity of the satellite payload and the on-board data processing. The performance of the device puts high demands on it.