Improved signal constellations for differential unitary space-time modulations with more than two transmit antennas
In this paper, we propose new and improved unitary signal constellations for differential unitary space-time modulations utilizing more than two transmit antennas. The proposed unitary designs are constructed from fundamental building blocks which comprise the generator matrices of diagonal cyclic c...
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| Veröffentlicht in: | IEEE communications letters 2005-01, Vol.9 (1), p.7-9 |
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| container_title | IEEE communications letters |
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| creator | Soh, Thian Ping Ng, Chun Sum Kam, Pooi Yuen |
| description | In this paper, we propose new and improved unitary signal constellations for differential unitary space-time modulations utilizing more than two transmit antennas. The proposed unitary designs are constructed from fundamental building blocks which comprise the generator matrices of diagonal cyclic codes, and the 2/spl times/2 and 3/spl times/3 rotational matrices. The performances of the proposed codes are superior to those of previously proposed codes. |
| doi_str_mv | 10.1109/LCOMM.2005.01023 |
| format | Article |
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The proposed unitary designs are constructed from fundamental building blocks which comprise the generator matrices of diagonal cyclic codes, and the 2/spl times/2 and 3/spl times/3 rotational matrices. The performances of the proposed codes are superior to those of previously proposed codes.</description><identifier>ISSN: 1089-7798</identifier><identifier>EISSN: 1558-2558</identifier><identifier>DOI: 10.1109/LCOMM.2005.01023</identifier><identifier>CODEN: ICLEF6</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Applied sciences ; Constellation diagram ; Exact sciences and technology ; Fading ; Gaussian noise ; Information, signal and communications theory ; Modulation coding ; Modulation, demodulation ; Rayleigh channels ; Receiving antennas ; Scattering ; Signal and communications theory ; Signal to noise ratio ; Telecommunications and information theory ; Transmitting antennas</subject><ispartof>IEEE communications letters, 2005-01, Vol.9 (1), p.7-9</ispartof><rights>2005 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2005</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c351t-164134b1125a9e3b92c217372f3ee861b9801ce1db5cfecbcd9d3ea3177fcfd93</citedby><cites>FETCH-LOGICAL-c351t-164134b1125a9e3b92c217372f3ee861b9801ce1db5cfecbcd9d3ea3177fcfd93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/1375224$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,4010,27900,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/1375224$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=16448686$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Soh, Thian Ping</creatorcontrib><creatorcontrib>Ng, Chun Sum</creatorcontrib><creatorcontrib>Kam, Pooi Yuen</creatorcontrib><title>Improved signal constellations for differential unitary space-time modulations with more than two transmit antennas</title><title>IEEE communications letters</title><addtitle>COML</addtitle><description>In this paper, we propose new and improved unitary signal constellations for differential unitary space-time modulations utilizing more than two transmit antennas. 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The performances of the proposed codes are superior to those of previously proposed codes.</description><subject>Applied sciences</subject><subject>Constellation diagram</subject><subject>Exact sciences and technology</subject><subject>Fading</subject><subject>Gaussian noise</subject><subject>Information, signal and communications theory</subject><subject>Modulation coding</subject><subject>Modulation, demodulation</subject><subject>Rayleigh channels</subject><subject>Receiving antennas</subject><subject>Scattering</subject><subject>Signal and communications theory</subject><subject>Signal to noise ratio</subject><subject>Telecommunications and information theory</subject><subject>Transmitting antennas</subject><issn>1089-7798</issn><issn>1558-2558</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkc1P3DAQxaOqSKXQe6VeLCR6y-Kx8-Ec0YoC0iIu9Gw5zrgYJc7W44D47_GyICQu9sjze2PNe0XxE_gKgHdnm_Xtzc1KcF6vOHAhvxSHUNeqFPn4mmuuurJtO_Wt-E70wDlXoobDgq6nbZwfcWDk_wUzMjsHSjiOJvlcMTdHNnjnMGJIPveX4JOJz4y2xmKZ_IRsmoflnX_y6T4_RGTp3gSWnmaWogk0-cRMSBiCoePiwJmR8MfbfVT8_XNxt74qN7eX1-vzTWllDamEpgJZ9QCiNh3KvhNWQCtb4SSiaqDvFAeLMPS1dWh7O3SDRCOhbZ11QyePit_7uXnD_wtS0pMnu9st4LyQFlnf8kpm8OQT-DAvMbtBWilZyfwZZIjvIRtnoohOb6OfshUauN5FoF8j0LsI9GsEWXL6NteQNaPLRlhPH7qmqlSjmsz92nMeET_asq2FqOQL8jSSIw</recordid><startdate>200501</startdate><enddate>200501</enddate><creator>Soh, Thian Ping</creator><creator>Ng, Chun Sum</creator><creator>Kam, Pooi Yuen</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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| identifier | ISSN: 1089-7798 |
| ispartof | IEEE communications letters, 2005-01, Vol.9 (1), p.7-9 |
| issn | 1089-7798 1558-2558 |
| language | eng |
| recordid | cdi_pascalfrancis_primary_16448686 |
| source | IEEE Electronic Library (IEL) |
| subjects | Applied sciences Constellation diagram Exact sciences and technology Fading Gaussian noise Information, signal and communications theory Modulation coding Modulation, demodulation Rayleigh channels Receiving antennas Scattering Signal and communications theory Signal to noise ratio Telecommunications and information theory Transmitting antennas |
| title | Improved signal constellations for differential unitary space-time modulations with more than two transmit antennas |
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