现代电子技术2012,Vol.35Issue(13):4-6,3.
卫星集群应急通信系统
Trunking emergency communication system linked with satellite
摘要
Abstract
Satellite communication with its unqiue characteristics has a great practical application value in various fields. Ground trunking communication is often used in areas such as command, control and emergency services, etc. However, because of its limited signal scope, the trunking communication network is limited greatly by frequency resource. The satellite communication system, with its characteristics of large coverage area, few restriction by geography and wide communication frequency band, is integrated with ground trunking communication system to form an air-to-ground communication network.关键词
应急通信/卫星通信/集群通信/网络Key words
emergency communication/ satellite communication/ trunking system/ network分类
信息技术与安全科学引用本文复制引用
胡正群..卫星集群应急通信系统[J].现代电子技术,2012,35(13):4-6,3.基金项目
国家自然科学基金项目(61001109) (61001109)
中国科学院知识创新工程重要方向项目(KGCX2-EW-4071) (KGCX2-EW-4071)
中国科学院新兴与交叉学科布局试点项目(KJCX2-EW-J01) (KJCX2-EW-J01)
中国科学院国家天文台青年人才基金(O835032002)项目共同资助 (O835032002)