On the BER Performance of Space-Frequency Block Coded OFDM Systems in Fading MIMO Channels
Closed-form expressions for the bit error rate (BER) performance of space-frequency block coded OFDM (SFBC-OFDM) systems are derived and evaluated for frequency-selective fading channels. In the performance analysis, both M-ary phase shift keying (MPSK) and M-ary quadrature amplitude modulation (MQA...
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| Veröffentlicht in: | IEEE transactions on wireless communications 2007-04, Vol.6 (4), p.1366-1373 |
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| creator | Torabi, M. Aissa, S. Soleymani, M.R. |
| description | Closed-form expressions for the bit error rate (BER) performance of space-frequency block coded OFDM (SFBC-OFDM) systems are derived and evaluated for frequency-selective fading channels. In the performance analysis, both M-ary phase shift keying (MPSK) and M-ary quadrature amplitude modulation (MQAM) are considered, and the effects of channel estimation errors on the BER performance are studied. Numerical results and comparisons are provided for several forms of SFBC-OFDM. It is shown that the results obtained from the closed-form formulae are very close to the ones using the exact expressions and to simulation results of the SFBC-OFDM model. The BER deterioration that results from channel estimation errors in the SFBC-OFDM systems is also illustrated. Using the provided results, the amount of degradation can be quantified. |
| doi_str_mv | 10.1109/TWC.2007.348333 |
| format | Article |
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In the performance analysis, both M-ary phase shift keying (MPSK) and M-ary quadrature amplitude modulation (MQAM) are considered, and the effects of channel estimation errors on the BER performance are studied. Numerical results and comparisons are provided for several forms of SFBC-OFDM. It is shown that the results obtained from the closed-form formulae are very close to the ones using the exact expressions and to simulation results of the SFBC-OFDM model. The BER deterioration that results from channel estimation errors in the SFBC-OFDM systems is also illustrated. Using the provided results, the amount of degradation can be quantified.</description><identifier>ISSN: 1536-1276</identifier><identifier>EISSN: 1558-2248</identifier><identifier>DOI: 10.1109/TWC.2007.348333</identifier><identifier>CODEN: ITWCAX</identifier><language>eng</language><publisher>Piscataway, NJ: IEEE</publisher><subject>Applied sciences ; Bit error rate ; Blocking ; Channel estimation ; Channels ; Closed-form solution ; Degradation ; Deterioration ; Exact sciences and technology ; Exact solutions ; Fading ; Frequency-selective fading channels ; Mathematical analysis ; MIMO ; OFDM ; Orthogonal Frequency Division Multiplexing ; Performance analysis ; Phase shift keying ; Quadrature amplitude modulation ; Systems, networks and services of telecommunications ; Telecommunications ; Telecommunications and information theory ; Transmission and modulation (techniques and equipments)</subject><ispartof>IEEE transactions on wireless communications, 2007-04, Vol.6 (4), p.1366-1373</ispartof><rights>2007 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2007</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c446t-5e7cc09efc61390f816c64777b2ca6309e8cd7e9aa54bb64fed54a7663eae5df3</citedby><cites>FETCH-LOGICAL-c446t-5e7cc09efc61390f816c64777b2ca6309e8cd7e9aa54bb64fed54a7663eae5df3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/4155676$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,778,782,794,27907,27908,54741</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/4155676$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=18688259$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Torabi, M.</creatorcontrib><creatorcontrib>Aissa, S.</creatorcontrib><creatorcontrib>Soleymani, M.R.</creatorcontrib><title>On the BER Performance of Space-Frequency Block Coded OFDM Systems in Fading MIMO Channels</title><title>IEEE transactions on wireless communications</title><addtitle>TWC</addtitle><description>Closed-form expressions for the bit error rate (BER) performance of space-frequency block coded OFDM (SFBC-OFDM) systems are derived and evaluated for frequency-selective fading channels. In the performance analysis, both M-ary phase shift keying (MPSK) and M-ary quadrature amplitude modulation (MQAM) are considered, and the effects of channel estimation errors on the BER performance are studied. Numerical results and comparisons are provided for several forms of SFBC-OFDM. It is shown that the results obtained from the closed-form formulae are very close to the ones using the exact expressions and to simulation results of the SFBC-OFDM model. The BER deterioration that results from channel estimation errors in the SFBC-OFDM systems is also illustrated. Using the provided results, the amount of degradation can be quantified.</description><subject>Applied sciences</subject><subject>Bit error rate</subject><subject>Blocking</subject><subject>Channel estimation</subject><subject>Channels</subject><subject>Closed-form solution</subject><subject>Degradation</subject><subject>Deterioration</subject><subject>Exact sciences and technology</subject><subject>Exact solutions</subject><subject>Fading</subject><subject>Frequency-selective fading channels</subject><subject>Mathematical analysis</subject><subject>MIMO</subject><subject>OFDM</subject><subject>Orthogonal Frequency Division Multiplexing</subject><subject>Performance analysis</subject><subject>Phase shift keying</subject><subject>Quadrature amplitude modulation</subject><subject>Systems, networks and services of telecommunications</subject><subject>Telecommunications</subject><subject>Telecommunications and information theory</subject><subject>Transmission and modulation (techniques and equipments)</subject><issn>1536-1276</issn><issn>1558-2248</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNqF0s9rFDEUB_BBFKxtzx68BEHtZbb5-ZI5tmPXFrqs2IrgJWQzL3bqbGZNdg_73zfLFgUP7SmBfN7jJd9U1VtGJ4zR5vT2RzvhlOqJkEYI8aI6YEqZmnNpXu72AmrGNbyu3uR8TynToNRB9XMeyfoOyfnFN_IVUxjT0kWPZAzkZuU81tOEfzYY_ZacD6P_Tdqxw47Mp59n5Gab17jMpI9k6ro-_iKzq9mctHcuRhzyUfUquCHj8eN6WH2fXty2l_X1_MtVe3ZdeylhXSvU3tMGgwcmGhoMAw9Sa73g3oEoJ8Z3GhvnlFwsQAbslHQaQKBD1QVxWH3a912lsYya13bZZ4_D4CKOm2wbKkAYMPpZaQwFUA3QIj8-KUUZvQFuCjx5EjLQjEtNKS_0_X_0ftykWJ7GGpDKCCN36HSPfBpzThjsKvVLl7aWUbvL2Zac7S5nu8-5VHx4bOuyd0NIJb8-_ysrNzdcNcW927seEf8ey_JJQIN4AKp0rT8</recordid><startdate>20070401</startdate><enddate>20070401</enddate><creator>Torabi, M.</creator><creator>Aissa, S.</creator><creator>Soleymani, M.R.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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In the performance analysis, both M-ary phase shift keying (MPSK) and M-ary quadrature amplitude modulation (MQAM) are considered, and the effects of channel estimation errors on the BER performance are studied. Numerical results and comparisons are provided for several forms of SFBC-OFDM. It is shown that the results obtained from the closed-form formulae are very close to the ones using the exact expressions and to simulation results of the SFBC-OFDM model. The BER deterioration that results from channel estimation errors in the SFBC-OFDM systems is also illustrated. Using the provided results, the amount of degradation can be quantified.</abstract><cop>Piscataway, NJ</cop><pub>IEEE</pub><doi>10.1109/TWC.2007.348333</doi><tpages>8</tpages></addata></record> |
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| subjects | Applied sciences Bit error rate Blocking Channel estimation Channels Closed-form solution Degradation Deterioration Exact sciences and technology Exact solutions Fading Frequency-selective fading channels Mathematical analysis MIMO OFDM Orthogonal Frequency Division Multiplexing Performance analysis Phase shift keying Quadrature amplitude modulation Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) |
| title | On the BER Performance of Space-Frequency Block Coded OFDM Systems in Fading MIMO Channels |
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