Integration of Tunable Optical Delay Line Filter for Dispersion Management in a Fiber-FSO Architecture
Mobile networks have been expanding over the years with high-capacity and highly scalable optical transport systems. These systems are designed to help network operators handle the increasing data traffic demands and support the deployment of advanced technologies like 5G, IoT and provide services...
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| Format: | Article |
| Language: | English |
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Stefan cel Mare University of Suceava
2025-06-01
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| Series: | Advances in Electrical and Computer Engineering |
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| Online Access: | http://dx.doi.org/10.4316/AECE.2025.02002 |
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| author | SOWMYAA VATHSAN, M. S. PRAKASH, P. KASTHURI, P. SASITHRADEVI, A. |
| author_facet | SOWMYAA VATHSAN, M. S. PRAKASH, P. KASTHURI, P. SASITHRADEVI, A. |
| author_sort | SOWMYAA VATHSAN, M. S. |
| collection | DOAJ |
| description | Mobile networks have been expanding over the years with high-capacity and highly scalable optical
transport systems. These systems are designed to help network operators handle the increasing data
traffic demands and support the deployment of advanced technologies like 5G, IoT and provide services,
such as online learning, social media platforms and telemedicine. Radio-over-fiber (RoF) and microwave
photonics technology enable efficient transmission and delivery of high-capacity data traffic in fronthaul
networks with minimal signal loss and dispersion. This study presents a reliable Fiber-Free Space Optics
(FSO) hybrid architecture incorporating a tunable optical delay line filter (DLF) for dynamic dispersion
compensation. The proposed fiber-FSO architecture enhances the signal quality and compensates dispersion
up to ±106 ps/nm in the optical link. This architecture has been analyzed for various climatic conditions
such as clear weather (CA), light fog (LF), moderate rain (MR), and heavy rain (HR). The results show that
using the DLF enhances receiver sensitivity by about 1.5 dB in all weather conditions, making the system
more reliable for high-speed optical communication. |
| format | Article |
| id | doaj-art-c8ef0279df51464f8b2766853463afd9 |
| institution | Kabale University |
| issn | 1582-7445 1844-7600 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Stefan cel Mare University of Suceava |
| record_format | Article |
| series | Advances in Electrical and Computer Engineering |
| spelling | doaj-art-c8ef0279df51464f8b2766853463afd92025-08-20T03:31:34ZengStefan cel Mare University of SuceavaAdvances in Electrical and Computer Engineering1582-74451844-76002025-06-01252111810.4316/AECE.2025.02002Integration of Tunable Optical Delay Line Filter for Dispersion Management in a Fiber-FSO ArchitectureSOWMYAA VATHSAN, M. S.PRAKASH, P.KASTHURI, P.SASITHRADEVI, A.Mobile networks have been expanding over the years with high-capacity and highly scalable optical transport systems. These systems are designed to help network operators handle the increasing data traffic demands and support the deployment of advanced technologies like 5G, IoT and provide services, such as online learning, social media platforms and telemedicine. Radio-over-fiber (RoF) and microwave photonics technology enable efficient transmission and delivery of high-capacity data traffic in fronthaul networks with minimal signal loss and dispersion. This study presents a reliable Fiber-Free Space Optics (FSO) hybrid architecture incorporating a tunable optical delay line filter (DLF) for dynamic dispersion compensation. The proposed fiber-FSO architecture enhances the signal quality and compensates dispersion up to ±106 ps/nm in the optical link. This architecture has been analyzed for various climatic conditions such as clear weather (CA), light fog (LF), moderate rain (MR), and heavy rain (HR). The results show that using the DLF enhances receiver sensitivity by about 1.5 dB in all weather conditions, making the system more reliable for high-speed optical communication.http://dx.doi.org/10.4316/AECE.2025.02002delay linesfinite impulse response filtersoptical fiberoptical fiber communicationoptical propagation |
| spellingShingle | SOWMYAA VATHSAN, M. S. PRAKASH, P. KASTHURI, P. SASITHRADEVI, A. Integration of Tunable Optical Delay Line Filter for Dispersion Management in a Fiber-FSO Architecture Advances in Electrical and Computer Engineering delay lines finite impulse response filters optical fiber optical fiber communication optical propagation |
| title | Integration of Tunable Optical Delay Line Filter for Dispersion Management in a Fiber-FSO Architecture |
| title_full | Integration of Tunable Optical Delay Line Filter for Dispersion Management in a Fiber-FSO Architecture |
| title_fullStr | Integration of Tunable Optical Delay Line Filter for Dispersion Management in a Fiber-FSO Architecture |
| title_full_unstemmed | Integration of Tunable Optical Delay Line Filter for Dispersion Management in a Fiber-FSO Architecture |
| title_short | Integration of Tunable Optical Delay Line Filter for Dispersion Management in a Fiber-FSO Architecture |
| title_sort | integration of tunable optical delay line filter for dispersion management in a fiber fso architecture |
| topic | delay lines finite impulse response filters optical fiber optical fiber communication optical propagation |
| url | http://dx.doi.org/10.4316/AECE.2025.02002 |
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