详细信息
无线通信系统中码间干扰抑制技术研究
The Study on Suppression Techniques Against ISI of Wireless Communication System
文献类型:期刊文献
中文题名:无线通信系统中码间干扰抑制技术研究
英文题名:The Study on Suppression Techniques Against ISI of Wireless Communication System
作者:付会凯[1];付金山[1];吴慎山[2]
第一作者:付会凯
机构:[1]新乡学院机电工程学院;[2]河南师范大学物理与信息工程学院
第一机构:新乡学院机电工程学院
年份:2009
卷号:26
期号:5
起止页码:70-72
中文期刊名:新乡学院学报
基金:河南省科技攻关项目(981120229)
语种:中文
中文关键词:码间干扰;SC—TDE;SC-FDE;OFDM
外文关键词:Inter-symbol Interference; Single Carrier Time-Domain Equalization; Single Carrier Frequency-Domain Equalization; Ortbogonal Frequency Division Multiplexing
摘要:介绍了码间干扰以及排除码间干扰的3种技术,从理论上比较了单载波频域均衡与单载波时域均衡、多载波正交频分复用技术性能,仿真结果表明:单载波频域均衡技术能显著改善均衡器、消除码间干扰的性能。
This paper describes the inter-symbol interference and three technologies for eliminating it. The performance of these technologies is analyzed in theory, make comparison between the single carrier frequency-domain equalization (SC-FDE) and single carrier time-domain equalization (SC-TDE), multi-carrier orthogonal frequency division multiplexing (OFDM) technology, simulation results show that the single carrier frequency domain equalization (SC-FDE) technology can significantly improve equalizer erase inter-symbol interference (ISI) performance.
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