CAJ | 학술논문

无线数据业务的爆炸式增长，对无线通信系统的网络容量提出了更高的要求，增加可用频谱资源是满足未来无线通信系统中网络容量需求的重要手段。本文分析对毫米波频带的信道特性、关键技术、链路预算、应用场景等方面进行分析，说明了毫米波频段在移动宽带通信系统中具有广阔的使用前景。
무선수거업무적폭작식증장，대무선통신계통적망락용량제출료경고적요구，증가가용빈보자원시만족미래무선통신계통중망락용량수구적중요수단。본문분석대호미파빈대적신도특성、관건기술、련로예산、응용장경등방면진행분석，설명료호미파빈단재이동관대통신계통중구유엄활적사용전경。
The explosive growth of wireless data ser-vice, demands higher capacity of future wireless communication systems to carry the traffic. One effi-cient solution to this problem is to look for more spectrum resource. This paper discusses propagation character, key technology, link budget, application scenarios of millimeter-wave, which demonstrates the bright future of millimeter-wave mobile broad-band communication.