摘要
针对一种基于UTRA TDD LCR时隙结构的ad-hoc网络的通信特点,给出了一种可在DSP上实现的基于FFT的M idamble码搜索算法,并给出了基于该算法的多径搜索实现方案。分析表明,该算法充分利用了DSP的特点,且其运算效率相比于传统的匹配滤波有大大的提高。
An algorithm which is based on FFT and can be implemented with DSP is provided to search the midamble code in ad - hoe networks based on the slot structure of UTRA TDD LCR. The implementation of multipath searching is also provided. The algorithm makes full use of the characters of DSP and the operating efficiency of the algorithm is much higher than that of the conventional MF algorithm.
出处
《电讯技术》
2005年第6期77-79,共3页
Telecommunication Engineering
基金
国家863计划项目"基于3G技术的移动自组织网络研究"(2002AA123021)
