@inproceedings{b72adecce57644c285a00898ffd6c6e0,
title = "Performance comparison of differential space-time signalling schemes for OFDM systems",
abstract = "Differential transmit diversity is an attractive alternative to its coherent counterpart, especially for multiple antenna systems where channel estimation is more difficult to attain compared to that of single antenna systems. In this paper we compare two different types of differential transmit diversity techniques for OFDM based transmissions. The first technique uses differential space-time block codes (DSTBC) from orthogonal designs and the second uses the differential cyclic delay diversity (DCDD). The results compare the bit error performance for several transmit antenna configurations. The results show that DCDD offers a very close performance to that of DSTBC, with the advantage of a simplified receiver structure.",
keywords = "OFDMA",
author = "W. Hashim and F. Said and B. Allen and Aghvami, \{A. H.\} and Ismail, \{A. F.\}",
year = "2005",
month = nov,
day = "1",
doi = "10.1109/ICON.2005.1635652",
language = "English",
isbn = "1424400007",
series = "2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "969--974",
booktitle = "2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings",
address = "United States",
note = "2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications ; Conference date: 16-11-2005 Through 18-11-2005",
}