Comparison of Differential Space-time Block Codes and Differential Cyclic Delay Diversity for a multi-carrier wireless system

Wahidah Hashim, F. Said, B. Allen, A. H. Aghvami

Research output: Contribution to journalConference article

1 Citation (Scopus)

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 a multi-carrier based transmissions in particular OFDM. The first technique uses Differential Space-time Block Codes from orthogonal designs and the second uses Differential Cyclic Delay Diversity. The results present the bit error performance for several transmit antenna configurations. The results show that DCDD offers close performance to that of DSTBC with the advantage of simplified receiver.

Original languageEnglish
Pages (from-to)291-295
Number of pages5
JournalIEE Conference Publication
Issue number2005-11182
DOIs
Publication statusPublished - 01 Dec 2005
Event6th IEE International Conference on 3G and Beyond, 3G 2005 - London, United Kingdom
Duration: 07 Nov 200509 Nov 2005

Fingerprint

Block codes
Antennas
Channel estimation
Orthogonal frequency division multiplexing

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

@article{511b2fe98f0c4d03b3e826c0f1a02b30,
title = "Comparison of Differential Space-time Block Codes and Differential Cyclic Delay Diversity for a multi-carrier wireless system",
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 a multi-carrier based transmissions in particular OFDM. The first technique uses Differential Space-time Block Codes from orthogonal designs and the second uses Differential Cyclic Delay Diversity. The results present the bit error performance for several transmit antenna configurations. The results show that DCDD offers close performance to that of DSTBC with the advantage of simplified receiver.",
author = "Wahidah Hashim and F. Said and B. Allen and Aghvami, {A. H.}",
year = "2005",
month = "12",
day = "1",
doi = "10.1049/cp:20050235",
language = "English",
pages = "291--295",
journal = "IEEE Conference Publication",
issn = "0537-9989",
publisher = "Institution of Engineering and Technology",
number = "2005-11182",

}

Comparison of Differential Space-time Block Codes and Differential Cyclic Delay Diversity for a multi-carrier wireless system. / Hashim, Wahidah; Said, F.; Allen, B.; Aghvami, A. H.

In: IEE Conference Publication, No. 2005-11182, 01.12.2005, p. 291-295.

Research output: Contribution to journalConference article

TY - JOUR

T1 - Comparison of Differential Space-time Block Codes and Differential Cyclic Delay Diversity for a multi-carrier wireless system

AU - Hashim, Wahidah

AU - Said, F.

AU - Allen, B.

AU - Aghvami, A. H.

PY - 2005/12/1

Y1 - 2005/12/1

N2 - 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 a multi-carrier based transmissions in particular OFDM. The first technique uses Differential Space-time Block Codes from orthogonal designs and the second uses Differential Cyclic Delay Diversity. The results present the bit error performance for several transmit antenna configurations. The results show that DCDD offers close performance to that of DSTBC with the advantage of simplified receiver.

AB - 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 a multi-carrier based transmissions in particular OFDM. The first technique uses Differential Space-time Block Codes from orthogonal designs and the second uses Differential Cyclic Delay Diversity. The results present the bit error performance for several transmit antenna configurations. The results show that DCDD offers close performance to that of DSTBC with the advantage of simplified receiver.

UR - http://www.scopus.com/inward/record.url?scp=30744472621&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=30744472621&partnerID=8YFLogxK

U2 - 10.1049/cp:20050235

DO - 10.1049/cp:20050235

M3 - Conference article

SP - 291

EP - 295

JO - IEEE Conference Publication

JF - IEEE Conference Publication

SN - 0537-9989

IS - 2005-11182

ER -