Autocorrelation based channel estimation method for space-time block coding system
An autocorrelation based method was proposed to estimate the channel of the space-time block coding（STBC） system.It is shown that when the inputted symbol vector is spatially white,the autocorrelation of the received signal has specific structure due to the orthogonal property of STBC system.From th...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2007-01-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/74656835/ |
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| _version_ | 1841537463678402560 |
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| author | YING Ren-dong XU Guo-zhi |
| author_facet | YING Ren-dong XU Guo-zhi |
| author_sort | YING Ren-dong |
| collection | DOAJ |
| description | An autocorrelation based method was proposed to estimate the channel of the space-time block coding（STBC） system.It is shown that when the inputted symbol vector is spatially white,the autocorrelation of the received signal has specific structure due to the orthogonal property of STBC system.From the eigenvector of the autocorrelation matrix,the channel information can be estimated up to a scalar.When the autocorrelation matrix satisfies certain condition,the esti-mation procedure could be further simplified and the channel was obtained directly from the autocorrelation matrix without any matrix inverse or decomposition operation. |
| format | Article |
| id | doaj-art-7a7d7a6e78b145d084788e7e6c52d707 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2007-01-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-7a7d7a6e78b145d084788e7e6c52d7072025-01-14T08:34:11ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2007-01-01768074656835Autocorrelation based channel estimation method for space-time block coding systemYING Ren-dongXU Guo-zhiAn autocorrelation based method was proposed to estimate the channel of the space-time block coding（STBC） system.It is shown that when the inputted symbol vector is spatially white,the autocorrelation of the received signal has specific structure due to the orthogonal property of STBC system.From the eigenvector of the autocorrelation matrix,the channel information can be estimated up to a scalar.When the autocorrelation matrix satisfies certain condition,the esti-mation procedure could be further simplified and the channel was obtained directly from the autocorrelation matrix without any matrix inverse or decomposition operation.http://www.joconline.com.cn/zh/article/74656835/channel estimationspace-time block codingautocorrelation |
| spellingShingle | YING Ren-dong XU Guo-zhi Autocorrelation based channel estimation method for space-time block coding system Tongxin xuebao channel estimation space-time block coding autocorrelation |
| title | Autocorrelation based channel estimation method for space-time block coding system |
| title_full | Autocorrelation based channel estimation method for space-time block coding system |
| title_fullStr | Autocorrelation based channel estimation method for space-time block coding system |
| title_full_unstemmed | Autocorrelation based channel estimation method for space-time block coding system |
| title_short | Autocorrelation based channel estimation method for space-time block coding system |
| title_sort | autocorrelation based channel estimation method for space time block coding system |
| topic | channel estimation space-time block coding autocorrelation |
| url | http://www.joconline.com.cn/zh/article/74656835/ |
| work_keys_str_mv | AT yingrendong autocorrelationbasedchannelestimationmethodforspacetimeblockcodingsystem AT xuguozhi autocorrelationbasedchannelestimationmethodforspacetimeblockcodingsystem |