Single sideband QPSK with turbo equalization for mobile communications

被引：0
|
作者：
Pitakdumrongkija, B [1 ]
Suzuki, H [1 ]
Suyama, S [1 ]
Fukawa, K [1 ]
机构：
[1] Tokyo Inst Technol, Meguro Ku, Tokyo 1528550, Japan
来源：
VTC2005-SPRING: 2005 IEEE 61ST VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-5, PROCEEDINGS | 2005年
关键词：
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
This paper proposes a novel.single sideband (SSB) QPSK modulation scheme that can guarantee half of the standard QPSK bandwidth by using only one carrier, in contrast with conventional schemes. Since the proposed scheme suffers from intersymbol interference (ISI) even in the additive white Gaussian noise (AWGN) channel, a soft-canceller (SC)/simplified-minimum mean square error (S-MMSE) type equalizer is employed. Computer simulation results show that the proposed single sideband QPSK can outperform 16QAM with the turbo code in a flat fading channel.
引用
收藏
页码：538 / 542
页数：5
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