System Performance of Concatenated STBC and Block Turbo Codes in Dispersive Fading Channels
A new scheme of concatenating the block turbo code (BTC) with the space-time block code (STBC) for an OFDM system in dispersive fading channels is investigated in this paper. The good error correcting capability of BTC and the large diversity gain characteristics of STBC can be achieved simultaneous...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2005-05-01
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| Series: | EURASIP Journal on Advances in Signal Processing |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1155/ASP.2005.844 |
| _version_ | 1818498180928503808 |
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| author | Kam Tai Chan Yinggang Du |
| author_facet | Kam Tai Chan Yinggang Du |
| author_sort | Kam Tai Chan |
| collection | DOAJ |
| description | A new scheme of concatenating the block turbo code (BTC) with the space-time block code (STBC) for an OFDM system in dispersive fading channels is investigated in this paper. The good error correcting capability of BTC and the large diversity gain characteristics of STBC can be achieved simultaneously. The resulting receiver outperforms the iterative convolutional Turbo receiver with maximum- a-posteriori-probability expectation maximization (MAP-EM) algorithm. Because of its ability to perform the encoding and decoding processes in parallel, the proposed system is easy to implement in real time. |
| first_indexed | 2024-12-10T18:54:50Z |
| format | Article |
| id | doaj.art-02c6b20b282944859f439c56d7cc3f2d |
| institution | Directory Open Access Journal |
| issn | 1687-6172 1687-6180 |
| language | English |
| last_indexed | 2024-12-10T18:54:50Z |
| publishDate | 2005-05-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | EURASIP Journal on Advances in Signal Processing |
| spelling | doaj.art-02c6b20b282944859f439c56d7cc3f2d2022-12-22T01:37:11ZengSpringerOpenEURASIP Journal on Advances in Signal Processing1687-61721687-61802005-05-012005684485110.1155/ASP.2005.844System Performance of Concatenated STBC and Block Turbo Codes in Dispersive Fading ChannelsKam Tai ChanYinggang DuA new scheme of concatenating the block turbo code (BTC) with the space-time block code (STBC) for an OFDM system in dispersive fading channels is investigated in this paper. The good error correcting capability of BTC and the large diversity gain characteristics of STBC can be achieved simultaneously. The resulting receiver outperforms the iterative convolutional Turbo receiver with maximum- a-posteriori-probability expectation maximization (MAP-EM) algorithm. Because of its ability to perform the encoding and decoding processes in parallel, the proposed system is easy to implement in real time.http://dx.doi.org/10.1155/ASP.2005.844block turbo codespace-time block codeconcatenationOFDMconvolutional turbo code. |
| spellingShingle | Kam Tai Chan Yinggang Du System Performance of Concatenated STBC and Block Turbo Codes in Dispersive Fading Channels EURASIP Journal on Advances in Signal Processing block turbo code space-time block code concatenation OFDM convolutional turbo code. |
| title | System Performance of Concatenated STBC and Block Turbo Codes in Dispersive Fading Channels |
| title_full | System Performance of Concatenated STBC and Block Turbo Codes in Dispersive Fading Channels |
| title_fullStr | System Performance of Concatenated STBC and Block Turbo Codes in Dispersive Fading Channels |
| title_full_unstemmed | System Performance of Concatenated STBC and Block Turbo Codes in Dispersive Fading Channels |
| title_short | System Performance of Concatenated STBC and Block Turbo Codes in Dispersive Fading Channels |
| title_sort | system performance of concatenated stbc and block turbo codes in dispersive fading channels |
| topic | block turbo code space-time block code concatenation OFDM convolutional turbo code. |
| url | http://dx.doi.org/10.1155/ASP.2005.844 |
| work_keys_str_mv | AT kamtaichan systemperformanceofconcatenatedstbcandblockturbocodesindispersivefadingchannels AT yinggangdu systemperformanceofconcatenatedstbcandblockturbocodesindispersivefadingchannels |