Decision-feedback subset aided multiple-symbol differential detection

doi:10.3772/j.issn.1006-6748.2020.01.013

	Decision-feedback subset aided multiple-symbol differential detection
	Wang Chanfei, Xu Yamei, Xu Lei
刊名	High Tech. Letters.
	2020
卷号	26 期号:1 页码:98-101
关键词	Bit error rate Block codes Broadband networks Modulation Signal receivers Space time codes Space-time block coding (STBC) Bit error rate (BER) performance Decision feedback Differential space time block codes Multiple symbol differential detection Observation window Ultra wideband-impulse radio systems UWB-IR systems
ISSN号	10066748
DOI	10.3772/j.issn.1006-6748.2020.01.013
英文摘要	In view of the inaccuracy of the estimated symbols on the edge of the observation window, a decision-feedback subset aided multiple-symbol differential detection (MSDD) framework, dubbed DF-S-MSDD, is proposed in ultra-wideband impulse radio (UWB-IR) system with differential space-time block-code (DSTBC) modulation. Specifically, motivated by the decision-feedback aided MSDD (DF-MSDD), a subset of the decision-feedback symbols is selected, and the optimal symbols are preserved, and then all the remaining symbols are optimized. Furthermore, the simulations validate that the proposed DF-S-MSDD provides solid bit error-rate performance with a low complexity in UWB-IR system with DSTBC modulation. Copyright © by HIGH TECHNOLOGY LETTERS PRESS.
语种	英语
出版者	Inst. of Scientific and Technical Information of China
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/103487]
专题	计算机与通信学院
推荐引用方式 GB/T 7714	Wang Chanfei, Xu Yamei, Xu Lei. Decision-feedback subset aided multiple-symbol differential detection[J]. High Tech. Letters.,2020,26(1):98-101.
APA	Wang Chanfei, Xu Yamei, Xu Lei.(2020).Decision-feedback subset aided multiple-symbol differential detection.High Tech. Letters.,26(1),98-101.
MLA	Wang Chanfei, Xu Yamei, Xu Lei."Decision-feedback subset aided multiple-symbol differential detection".High Tech. Letters. 26.1(2020):98-101.