On the SER and spectral analyses of A-law companded multicarrier modulation
| Autor: | T.T. Tjhung, Yiyan Wu, Xianbin Wang |
|---|---|
| Rok vydání: | 2003 |
| Předmět: |
Computer Networks and Communications
Orthogonal frequency-division multiplexing Aerospace Engineering Multiplexing Frequency-division multiplexing Reduction (complexity) Modulation Automotive Engineering Power ratio Electronic engineering Electrical and Electronic Engineering Companding A-law algorithm Mathematics |
| Zdroj: | IEEE Transactions on Vehicular Technology. 52:1408-1412 |
| ISSN: | 0018-9545 |
| DOI: | 10.1109/tvt.2003.816631 |
| Popis: | A peak-to-average power ratio (PAPR) reduction technique based on A-law companding is proposed for a multicarrier modulation (MCM) system. Multicarrier modulation is also known as orthogonal frequency-division multiplexing (OFDM) or digital multitone. The symbol error rate (SER) and spectral property of the companded MCM system are investigated. The SER and spectral performance of the proposed system are also compared with the uncompanded MCM system. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|