Inter-antenna and subblock shifting and inversion for peak-to-average power ratio reductio

来源：用户分享时间：2025/11/16 21:48:10 本文由

说明：文章内容仅供预览，部分内容可能不全，需要完整文档或者需要复制内容，请下载word后使用。下载word有问题请添加微信号:xxxxxxx或QQ：xxxxxx 处理（尽可能给您提供完整文档），感谢您的支持与谅解。

Inter-antenna and subblock shifting and inversion for peak-to-average power ratio reduction in

MIMO-OFDM systems

WANG Yi ;TAO Xiao-feng

【期刊名称】《中国邮电高校学报（英文版）》【年(卷),期】2007(014)004

【摘要】In this article, an inter-antenna inter-subblock shifting and inversion (IASSI) scheme is proposed to reduce the peak-to-average power ratio (PAPR) in multi-input multi- output orthogonal frequency division multiplexing (MIMO- OFDM) systems. It exploits multiple antennas and subblocks to provide additional degrees of freedom to benefit the system. To reduce the implementation complexity of the proposed scheme, two simple suboptimal schemes are further presented based on the minimum current maximum criterion; one adopts sequential search and the other employs random binary grouping. The simulation results exhibit the effectiveness of these proposed schemes. 【总页数】5页(41-45)

【关键词】peak-to-average power ratio;inter-antenna and subblock shifting and inversion;sequential search;random binary grouping;multi-input multi-output;orthogonal frequency division multiplexing 【作者】WANG Yi ;TAO Xiao-feng

搜索更多关于： Inter-antenna and subblock shi 的文档

Inter-antenna and subblock shifting and inversion for peak-to-average power ratio reductio.doc 将本文的Word文档下载到电脑，方便复制、编辑、收藏和打印

下载这篇word文档

本文链接：https://www.diyifanwen.net/c5hyuv45dev0a0pl1szsm0n19a8hr9t00gty_1.html（转载请注明文章来源）