| 摘要: |
| 研究了IEEE802.16a宽带无线接入系统的单载波频域均衡(SC-FDE)方案,建立了完整的802.16a单载波频域均衡系统仿真平台,研究了SC-FDE系统的频域均衡、编码和分集增益.仿真结果表明,将SC-FDE系统与判决反馈均衡、信道编码或发送分集结合都能提高SC-FDE系统抗多径干扰的能力. |
| 关键词: 宽带无线接入系统 单载波频域均衡 MIMO RS-CC 抗多径干扰 |
| DOI：10.3969/j.issn.1001-893X. |
| 投稿时间：2006-09-01修订日期：2007-03-02 |
| 基金项目: |
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| Simulation of IEEE802.16a Single Carrier Frequency Domain Equalization Scheme |
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| Abstract: |
| Single Carrier Frequency Domain Equalization(SC-FDE) scheme of IEEE802.16a wideband wireless access system is investigated.An integrated simulation platform of 802.16a SC-FDE is established for investigating the frequency domain equalization,coding and diversity gain.The simulation results show that SC-FDE system combined with decision feedback equalization(DFE),channel coding or transmission diversity has better ability to resist the multipath interference. |
| Key words: wideband wireless access system,single carrier frequency domain equalization(SC-FDE),MIMO,RS-CC,anti-multipath interference |
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