摘要
数字微波通信技术是一项成熟的技术,平流层通信系统处于实验阶段,也即将投入使用。两种通信系统在网络建设和维护方面都比较容易,网络改造和更新也比较方便,技术先进带宽较宽,能够满足山区通信的要求。
firstly analyse the state of communication in mountain area,and then recommend two communication systems ： Digital Microwave Communication System and Stratospheric Communication System. Digital Microwave Communication technology is a perfect technology, Stratospheric Communication System is in the experiment and will be used next year. These two communication systems will be built and maintained easily,and will be upgraded conveniently. These two communication systems can meet the demand of the mountain area communication.
出处
《重庆职业技术学院学报》
2008年第5期110-112,共3页
Journal of Chongqing Vocational& Technical Institute
关键词
山区
通信
微波传输
微波天线
平流层通信
高空平台电台
气球
带宽
mountain-area
communication
microwave-transmission
microwave antenna
stratospheric communication
HAPS
balloon
band
