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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Rogozhnikov, E.V. |
| Copyright Year | 2015 |
| Description | Author affiliation: Dept. of Telecommun., Tomsk State Univ. of Control Syst. & Radioelectron., Tomsk, Russia (Rogozhnikov, E.V.) |
| Abstract | This article discusses the problem improving the accuracy of frequency offset estimation in OFDM communication systems. Existing techniques to the assessment the frequency shift considered. Method improves the accuracy of estimation is proposed. The increasing of accuracy is reached by utilizing not only a reference sequence, but also the OFDM symbols contained user and service data. Mathematical modeling of the proposed method is produced. Dependencies between mean-square error of frequency shift estimation and signal to noise ratio are shown for different modulation index and duration of OFDM symbols. Depending obtained for the existing methods as well as proposed frequency offset estimation method. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 865383 |
| Page Count | 4 |
| File Format | |
| e-ISBN | 9781479971039 |
| DOI | 10.1109/SIBCON.2015.7147191 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-05-21 |
| Publisher Place | Russia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Navigation OFDM communication system Production digital modulation synchronization Nickel frequency shift estimation Binary phase shift keying bit error rate |
| Content Type | Text |
| Resource Type | Article |
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