计算机工程2011,Vol.37Issue(16):14-16,20,4.DOI:10.3969/j.issn.1000-3428.2011.16.005
基于补零的Zadoff-Chu序列检测算法
Zadoff-Chu Sequence Detection Algorithm Based on Zeros Padding
摘要
Abstract
This paper introduces the SC-FDE system random access scheme employing prime number Zadoff-Chu sequence as user signature, and proposes a Zadoff-Chu sequence full frequency-domain detection algorithm based on zeros padding in time-domain. Simulation result shows that the proposed algorithm can reduce the computation complexity by 90% compared to the traditional time-domain detection algorithm while maintaining same detection performance.关键词
随机接入/Zadoff-Chu序列/前导检测/频域检测/补零Key words
random access/Zadoff-Chu sequence/preamble detection/frequency domain detection/zeros padding分类
电子信息工程引用本文复制引用
刘马飞,曾学文,倪宏..基于补零的Zadoff-Chu序列检测算法[J].计算机工程,2011,37(16):14-16,20,4.基金项目
国家科技支撑计划基金资助项目(2008BAI25B03) (2008BAI25B03)
国家“863”计划基金资助项目(2009AA01A339) (2009AA01A339)