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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Eu-Suk Shim Hyun Yang Hyoung-Kyu Song Young-Hwan You |
| Copyright Year | 2008 |
| Abstract | Cyclic delay diversity (CDD) is a simple transmit diversity technique for coded OFDM systems with multiple transmit antennas. It is applicable to existed wireless communication systems since it does not need modifications of the standard OFDM receiver. However, CDD causes serious degradation in the performance of post-FFT estimation, i.e., integer frequency offset (IFO). This paper suggests pilot allocation method and IFO estimator which is designed for the purposed of weakening the effect of frequency-selective fading caused by CDD. The simulation result shows that the proposed method can provide benefit to the overall system performance. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 808045 |
| Page Count | 4 |
| File Format | |
| ISBN | 9784885522321 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-10-14 |
| Publisher Place | Japan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electronics, Information and Communication Engineers (IEICE) |
| Subject Keyword | Delay estimation Frequency estimation Frequency diversity OFDM Delay systems Transmitting antennas Wireless communication Communication standards Degradation Radio spectrum management frequency selective cyclic delay diversity synchronization frequency offset |
| Content Type | Text |
| Resource Type | Article |
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