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一种LTE-A系统中PSS信号联合检测方法

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摘要 针对LTE-A(LTE-Advanced)系统终端,提出一种主同步信号的联合检测方法。该方法首先在LTE-A网络的可用频段内接收信号,然后对接收到的信号进行自身滑动镜像相关运算,检测到明显峰值后,在峰值点进行主同步信号的本地相关,从而获取主同步信号索引。分析和仿真结果表明,该方法的运算复杂度低,能够较好地抵抗大频偏的影响,特别是对小区边缘终端主同步信号的检测具有良好的效果。
机构地区 重庆邮电大学
出处 《广东通信技术》 2013年第1期29-32,共4页 Guangdong Communication Technology
基金 重庆市科技攻关(2011GZ0017)资助课题
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参考文献7

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二级参考文献13

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