Spatial CCK Modulation and Iterative Detection Over Frequency-Selective Fading Channels

被引：2
|
作者：
Jing, Lianyou [1 ]
Wang, Han [1 ]
He, Chengbing [1 ]
Ding, Zhi [2 ]
机构：
[1] Northwestern Polytech Univ, Sch Marine Sci & Technol, Xian 710072, Shaanxi, Peoples R China
[2] Univ Calif Davis, Dept Elect & Comp Engn, Davis, CA 95616 USA
来源：
IEEE WIRELESS COMMUNICATIONS LETTERS | 2017年 / 6卷 / 04期
基金：
中国国家自然科学基金;
关键词：
Spatial modulation; complementary code keying (CCK); iterative detection; soft decoder; DESIGN;
D O I：
10.1109/LWC.2017.2709315
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this letter, we present a novel spatial modulation (SM) transmission with multiple antennas by applying non-orthogonal complementary code keying (CCK). We propose a high-performance turbo receiver for this CCK-SM signaling over frequency-selective fading channels. Compared with conventional SM, our proposed CCK-SM transceiver utilizes the advantages of CCK to achieve substantial coding gain without the cost of high complexity. Our novel receiver incorporates iterative block decision feedback equalization with a CCK soft decoder to achieve clear performance gain. Simulation test shows substantial performance gain by the proposed CCK-SM transceiver over the conventional SM.
引用
收藏
页码：506 / 509
页数：4
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