| Autor: |
Y.K. Min, Varun Jeoti |
| Rok vydání: |
2007 |
| Předmět: |
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| Zdroj: |
2007 International Conference on Signal Processing, Communications and Networking. |
| DOI: |
10.1109/icscn.2007.350753 |
| Popis: |
New techniques for the reduction of peak to average power ratio (PAPR) in orthogonal frequency division multiplexing (OFDM) systems are presented. These techniques are based on precoding the constellation symbols with Zadoff-Chu and generalized chirp-like (GCL) precoders. The proposed techniques can achieve a PAPR reduction of up to 4.5 dB for OFDM systems. The techniques have been shown to be effective and have low complexity |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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