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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Mielczarek, B. Svensson, A. |
| Copyright Year | 2001 |
| Description | Author affiliation: Dept. of Signals & Syst., Chalmers Univ. of Technol., Goteborg, Sweden (Mielczarek, B.) |
| Abstract | We present an extended version of a turbo decoder which can cope with occasional phase shifts of the received signal. Such shifts are usually caused by noise bursts which prevent a proper synchronization of the incoming signal. To model such a channel, we propose a concatenation of the BSC (binary symmetric channel) and the AWGN channel which can easily be incorporated into the classical turbo decoding algorithm by extending the state space. The proposed algorithm improves the performance by 0.2-0.6 dB as compared to the classical turbo decoder. A simplified version of the algorithm is also presented and shown to perform as well as the full version. |
| Starting Page | 1430 |
| Ending Page | 1434 |
| File Size | 419462 |
| Page Count | 5 |
| File Format | |
| ISBN | 0780367286 |
| ISSN | 10903038 |
| DOI | 10.1109/VETECS.2001.944623 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2001-05-06 |
| Publisher Place | Greece |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Decoding Additive white noise Gaussian noise Phase noise Frequency synchronization System performance Performance analysis Turbo codes Frequency estimation Phase estimation |
| Content Type | Text |
| Resource Type | Article |
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