| Autor: |
Pikasis, E. Karabetsos, S. Raptis, N. Syvridis, D. |
| Jazyk: |
angličtina |
| Rok vydání: |
2012 |
| Předmět: |
|
| ISSN: |
1989-2012 |
| Popis: |
In this letter, the code division multiple access discrete multitone (CDMA-DMT) modulation scheme is experimentally investigated for transmission over an intensity modulation direct-detection link of 100 m of 1-mm polymethyl methacrylate step-index plastic optical fibers. CDMA-DMT is a multicarrier modulation scheme combining the merits of both CDMA and DMT and in which CDMA is utilized to perform a spreading operation of the data symbols in the frequency domain using orthogonal spreading codes. It is experimentally shown that CDMA-DMT performs better than conventional DMT in terms of achieved bit-error rate, for transmission rates in the range of 1 Gbps and over the same experimental configuration. © 1989-2012 IEEE. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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