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OFDM系统中同频干扰的抑制 被引量：2

Suppression of Co-channel Interference in OFDM System
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摘要 提出一种分段检测、动态抑制同频干扰的算法,降低了复杂度与硬件资源占用。在DVB-T系统中的使用结果证明,该算法很好改善了数字电视存在同频干扰时的接收性能,适用于国标DTMB和其他OFDM系统。 Segment detection and dynamic suppress co-channel interference （CCI） are provided in the paper. It can largely reduce the complexity and hardware resource. The use in DVB-T system proves that it can improve the DTV＇s performance in the presence of CCI. And the way is also fit for OFDM systems such as DTMB.
作者 李卫国 黄秋元 刘铁 喻伟
机构地区 武汉理工大学信息工程学院
出处 《电视技术》 北大核心 2007年第11期14-16,共3页 Video Engineering
关键词 数字电视 正交频分复用 同频干扰 DTV OFDM co-channel interference
分类号 TN949.197 [电子电信—信号与信息处理]
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参考文献9

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共引文献2

同被引文献12

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电视技术
2007年 第11期

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