DocumentCode
1894183
Title
Noncoherent receivers for differential space-time modulation
Author
Schober, Robert ; Lampe, Lutz H J
Author_Institution
Laboratorium fur Nachrichtentechnik, Univ. Erlangen-Nurnberg, Erlangen, Germany
Volume
2
fYear
2001
fDate
2001
Firstpage
1127
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
Keywords
differential detection; fading channels; mobile radio; modulation coding; radio receivers; decision-feedback differential detection; differential space-time modulation; fast fading; low-complexity DF-DD receivers; multiple-symbol detection; noncoherent receivers; performance; Channel estimation; Decoding; Degradation; Fading; Laboratories; Performance analysis; Receiving antennas; Signal design; Transmitting antennas; World Wide Web;
fLanguage
English
Publisher
ieee
Conference_Titel
Global Telecommunications Conference, 2001. GLOBECOM '01. IEEE
Conference_Location
San Antonio, TX
Print_ISBN
0-7803-7206-9
Type
conf
DOI
10.1109/GLOCOM.2001.965655
Filename
965655
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