摘要
针对宽带移动通信系统,研究了一种结合 Rake接收的任意天线数目的分集结构,导出了误码率的闭式解。数值计算结果表明,这种结构可以明显地改善系统性能。
Antenna diversity with any number of antennas is discussed, combined with Rake reception in wide-band mobile communications system. Closed form of BER is derived. Numerical result shows an improvement of performance with this structure.
出处
《通信技术》
2001年第4期47-48,68,共3页
Communications Technology
关键词
宽带移动通信系统
RAKE接收
天线分集
wide-band mobile communications, Rake reception, antenna diversity