- Path:
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A long-reach radio over free space optics (Ro-FSO) system using hybrid orthogonal frequency division multiplexing (OFDM)-multibeam concept with enhanced detection
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Periodical
- Title:
- Journal of optical communications
- Publication:
-
[Erscheinungsort nicht ermittelbar]: De Gruyter, 1980 -
- Scope:
- Online-Ressource
- Note:
- Gesehen am 01.04.11
- C!URL-Ä(01-04-11)
- ISSN:
- 2191-6322
- ZDB-ID:
-
2430977-1
- Keywords:
- Zeitschrift
- Classification:
- Technik
- Copyright:
- Rights reserved
- Accessibility:
- Eingeschränkter Zugang mit Nutzungsbeschränkungen
- Collection:
- Technik
Article
- Title:
- A long-reach radio over free space optics (Ro-FSO) system using hybrid orthogonal frequency division multiplexing (OFDM)-multibeam concept with enhanced detection
- Publication:
-
[Erscheinungsort nicht ermittelbar]: De Gruyter, 2024
- Language:
- English
- Scope:
- Online-Ressource
- Note:
- Kein Open Access
- Archivierung/Langzeitarchivierung gewährleistet
- Keywords:
- OFDM ; RoFSO ; SRm ; weather attenuation
- Copyright:
- Rights reserved
- Accessibility:
- Eingeschränkter Zugang mit Nutzungsbeschränkungen
- Information:
-
Abstract: This paper focuses on designing of a 10 Gbit/s-10GHz hybrid Orthogonal frequency division multiplexing (FDM) based Radio over Free Space Optics (Ro-FSO) transmission link using optical single sideband modulation format and its performance has been compared using a different number of transmission beams. The proposed link has been simulated and compared using 1-beam, 2-beam, and 4-beam in the system. We show that by using the 4-beam system in the OFDM-Ro-FSO link, a 3000 m range has been achieved reliably, which a notable improvement when compared to previous work is. Also, we show an improved performance of the system by using an enhanced detection mechanism using a Square root module (SRm) at the receiver side.
