Software Testing Method Based Mobile Communication Equipment of Maritime Satellite

6th Annual 2018 International Conference on Geo-Spatial Knowledge and Intelligence

Zhu, Li^1 ; Zhao, Yan^2 ; Gao, Lingling^3

People's Public Security University of China, China Transport Telecommunications and Information Center, Beijing, China^1

China Transport Telecommunications and Information Center, Peking University, Beijing, China^2

Tianfu College of Southwestern, University of Finace and Ecnomics, China^3

关键词: Channel model;    Communication equipments;    Mobile communications;    Mobile terminal;    Multipath;    Satellite mobile communications;    Signal propagation;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/234/1/012059/pdf
DOI  :  10.1088/1755-1315/234/1/012059

来源: IOP

【 摘 要 】

Focusing on the different performance of communication links between satellite and mobile terminals, this paper creates an adaptive channel model for satellite mobile communication, which can accurately reflect the multipath, shadowing and other problems in signal propagation and effectively forecast and evaluate the modulation, demodulation, coding and constellation distribution of satellite mobile communication systems. Then, the author put forward a software testing method for mobile communication equipment of maritime satellite. The proposed method achieves comprehensive verification and evaluation from the aspects of equipment applicability, reliability, durability, etc. The research findings provide a software test approach and the evaluation basis for improving the performance of communication equipment.