Sculpting the Multicarrier Spectrum: A Novel Projection Precoder

被引：76
作者：
van de Beek, Jaap [1 ]
机构：
[1] Huawei Technol Sweden, SE-16494 Kista, Sweden
来源：
IEEE COMMUNICATIONS LETTERS | 2009年 / 13卷 / 12期
关键词：
OFDM; spectrum shaping; precoding; OFDM;
D O I：
10.1109/LCOMM.2009.12.091614
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
A novel spectrum-sculpting precoder flexibly suppresses emitted power in predefined parts of the spectrum by tens of decibels. The precoder is particularly suitable in cognitive OFDM systems where the emitted signal's spectrum is adapted to time-varying reigning radio circumstances.
引用
收藏
页码：881 / 883
页数：3
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