Noncoherent receivers for differential space-time modulation

TitleNoncoherent receivers for differential space-time modulation
Publication TypeConference Paper
Year of Publication2001
AuthorsSchober, R., and L. Lampe
Conference NameGlobal Telecommunications Conference, 2001. GLOBECOM '01. IEEE
Pagination1127 -1131 vol.2
Keywordsdecision-feedback differential detection, differential detection, differential space-time modulation, fading channels, fast fading, low-complexity DF-DD receivers, mobile radio, modulation coding, multiple-symbol detection, noncoherent receivers, performance, radio receivers
Abstract

In this paper, noncoherent receivers for differential space-time modulation (DSTM) are investigated. It is shown that the performance of the previously proposed conventional differential detection (DD) receiver is satisfactory only for very slow flat fading channels. However, conventional DD suffers from a considerable loss in performance even for moderately fast fading. In order to overcome this problem, multiple-symbol detection (MSD) and low-complexity decision-feedback differential detection (DF-DD) receivers are derived

URLhttp://dx.doi.org/10.1109/GLOCOM.2001.965655
DOI10.1109/GLOCOM.2001.965655

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