期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Evolution of Satellite Communication Systems Toward 5G/6G for 2030 and Beyond
1
作者 Afang Yuan Zhihua Yang Zhili Sun 《Engineering》 2025年第11期35-41,共7页
1.Introduction From the first-generation(1G)through the second-generation(2G)Global System for Mobile Communications(GSM),the third-generation(3G)wideband code division multiple access(WCDMA)to the fourth-generation(4... 1.Introduction From the first-generation(1G)through the second-generation(2G)Global System for Mobile Communications(GSM),the third-generation(3G)wideband code division multiple access(WCDMA)to the fourth-generation(4G)long-term evolution(LTE)wireless networks,terrestrial networks(TNs)have demonstrated significant success in increasing communication speeds and improving quality of service(QoS)for users. 展开更多
关键词 communication speeds G satellite communication EVOLUTION code division multiple access wcdma system mobile communications gsm networksterrestrial networks tns quality service
在线阅读 下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部