POWER SPECTRUM OF BLOCK-CODED MODULATION

被引:5
作者
BIGLIERI, E
CAIRE, G
机构
[1] Dipartimento di Elettronica, Politecnico di Torino, Corso Duca degli Abruzzi 24
关键词
D O I
10.1109/TCOMM.1994.582849
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The power density spectrum of block-coded modulated signals is computed. Sufficient conditions for this spectrum to be the same as for uncoded modulation are derived. In the special case of a PSK-based scheme, necessary conditions are derived in order to achieve spectrum shaping. The spectral lines obtained may be used for block synchronization.
引用
收藏
页码:1580 / 1585
页数:6
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