Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/72099
Title: Turbo differential space-time block codes with iterative demodulation and decoding
Authors: Nallanathan, A. 
Yan, L.P.
Keywords: Differential modulation
Group codes
Iterative decoding
Space-time coding
Issue Date: 2005
Source: Nallanathan, A.,Yan, L.P. (2005). Turbo differential space-time block codes with iterative demodulation and decoding. IEEE International Conference on Communications 3 : 1891-1895. ScholarBank@NUS Repository.
Abstract: The advantage of differential space-time block codes (DSTBC) over conventional space-time block codes (STBC) is that the former does not require perfect channel state information (CSI). The trade-off is a penalty of approximately 3 dB in performance. Due to the recursive structure of DSTBC, iterative demodulation and decoding can be performed on a system of concatenated component DSTBC encoders. This paper proposes the parallel concatenation of two DSTBC blocks separated by an interleaver. It is shown that the 3 dB penalty can be sufficiently recovered within a few iterations. © 2005 IEEE.
Source Title: IEEE International Conference on Communications
URI: http://scholarbank.nus.edu.sg/handle/10635/72099
ISSN: 05361486
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

19
checked on Dec 9, 2017

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.