摘要
叙述了Ku频段和Ka频段机载卫星通信系统的国内外发展现状,列举了几个典型的卫星通信系统技术指标,并简述了研制机载卫星通信系统应注意的事项和技术途径,其中包括选择天线系统形式,合理分配系统指标,消除多普勒效应的影响等。
This paper reviews the Ku-band and Ka-band airborne satellite communication system both at home and abroad,cites a few typical satellite communication system specifications,and outlines matters that deserve our attention and some technical approaches in the development of airborne satellite communications systems,including choosing the form of antenna system,reasonably allocating system indicators,and eliminating the impact of the Doppler effect.
出处
《电子科技》
2011年第11期138-140,共3页
Electronic Science and Technology
关键词
机载卫星通信系统
KU频段
KA频段
airborne satellite communications systems
Ku-band
Ka-band
development status
