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An Analysis on Improving Mobile Communication Capability by Using Multiple Beam Smart Antenna
Author(s): 
Pages: 21-25
Year: Issue:  9
Journal: ELECTRONIC ENGINEER

Keyword:  蜂窝移动通信多波束智能天线同频干扰中断概率载波干扰比;
Abstract: 根据蜂窝移动通信信道的统计模型,分析了同频干扰的统计特性,得到了以同信道小区复用因子、智能天线波束数目、旁瓣电平、同频干扰均值、方差以及射频保护比为参数的中断概率的表达式.计算表明,在现有蜂窝移动通信系统中采用智能天线,可以显著改善系统的载波干扰比,增加系统容量.
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