低轨卫星物联网的发展背景、业务特点和技术挑战
沈俊,高卫斌,张更新
Developing background,service characteristics and challenges of LEO IoT
Jun SHEN,Weibin GAO,Gengxin ZHANG
电信科学 . 2019, (5): 113 -119 .  DOI: 10.11959/j.issn.1000-0801.2019089