Multiple antenna systems: Frontier of wireless access

被引：0
|
作者：
Del Re, E [1 ]
Pierucci, L [1 ]
机构：
[1] Univ Florence, Dept Elect & Telecommun, I-50139 Florence, Italy
来源：
EMERGING LOCATION AWARE BROADBAND WIRELESS AD HOC NETWORKS | 2005年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Multiple antenna systems are the new frontier for wireless communications including the actually third generation mobile communication systems, called Universal Mobile Telecommunication System (UMTS), the wireless LAN and the wireless PAN up to the future 4G mobile system focused on seamlessly integration of the existing wireless technologies. The use of multiple antenna systems improves the overall system performance in term of capacity and spectrum efficiency achieving high data rate wireless services. The main multiple antenna processing techniques are highlighted in terms of performance/complexity tradeoffs: smart antennas with adaptive beamforming to cancel the interference signals (from other users or multipath) and MIMO systems to exploit the space-time properties of wireless channels.
引用
收藏
页码：57 / 70
页数：14
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