A novel economical duty cycle division multiplexing with electrical multiplexer and demultiplexer for optical communication systems
Duty cycle division multiplexing (DCDM) is proposed as an alternative multiplexing technique. In this technique, the channel multiplexing and demultiplexing are performed electrically. This technique allows aggregate bit rate to be recovered at the single channel bit rate, which is very economic. In...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Inderscience Publishers
2009
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| Online Access: | http://psasir.upm.edu.my/id/eprint/12773/ http://psasir.upm.edu.my/id/eprint/12773/1/A%20novel%20economical%20duty%20cycle%20division%20multiplexing%20with%20electrical%20multiplexer%20and%20demultiplexer%20for%20optical%20communication%20systems.pdf |
| _version_ | 1848841926908837888 |
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| author | Mahdiraji, Ghafour Amouzad Malekmohammadi, Amin Abas, Ahmad Fauzi Mokhtar, Makhfudzah Abdullah, Mohamad Khazani |
| author_facet | Mahdiraji, Ghafour Amouzad Malekmohammadi, Amin Abas, Ahmad Fauzi Mokhtar, Makhfudzah Abdullah, Mohamad Khazani |
| author_sort | Mahdiraji, Ghafour Amouzad |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Duty cycle division multiplexing (DCDM) is proposed as an alternative multiplexing technique. In this technique, the channel multiplexing and demultiplexing are performed electrically. This technique allows aggregate bit rate to be recovered at the single channel bit rate, which is very economic. In this paper, we examine three channels system where each channel operates at 10 Gb/s over a single optical carrier. Performance of the system is evaluated based on back-to-back receiver sensitivity, optical signal-to-noise ratio (OSNR) and chromatic dispersion tolerance. The performance comparison is made against return-to-zero (RZ) format. The results show that, DCDM can support higher amount of chromatic dispersion than that RZ. At 3 × 40 Gb/s, a receiver sensitivity and OSNR of −16.8 dBm and 34.6 dB is respectively required for the worst DCDM channel. |
| first_indexed | 2025-11-15T07:51:00Z |
| format | Article |
| id | upm-12773 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T07:51:00Z |
| publishDate | 2009 |
| publisher | Inderscience Publishers |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-127732018-09-05T07:19:22Z http://psasir.upm.edu.my/id/eprint/12773/ A novel economical duty cycle division multiplexing with electrical multiplexer and demultiplexer for optical communication systems Mahdiraji, Ghafour Amouzad Malekmohammadi, Amin Abas, Ahmad Fauzi Mokhtar, Makhfudzah Abdullah, Mohamad Khazani Duty cycle division multiplexing (DCDM) is proposed as an alternative multiplexing technique. In this technique, the channel multiplexing and demultiplexing are performed electrically. This technique allows aggregate bit rate to be recovered at the single channel bit rate, which is very economic. In this paper, we examine three channels system where each channel operates at 10 Gb/s over a single optical carrier. Performance of the system is evaluated based on back-to-back receiver sensitivity, optical signal-to-noise ratio (OSNR) and chromatic dispersion tolerance. The performance comparison is made against return-to-zero (RZ) format. The results show that, DCDM can support higher amount of chromatic dispersion than that RZ. At 3 × 40 Gb/s, a receiver sensitivity and OSNR of −16.8 dBm and 34.6 dB is respectively required for the worst DCDM channel. Inderscience Publishers 2009 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/12773/1/A%20novel%20economical%20duty%20cycle%20division%20multiplexing%20with%20electrical%20multiplexer%20and%20demultiplexer%20for%20optical%20communication%20systems.pdf Mahdiraji, Ghafour Amouzad and Malekmohammadi, Amin and Abas, Ahmad Fauzi and Mokhtar, Makhfudzah and Abdullah, Mohamad Khazani (2009) A novel economical duty cycle division multiplexing with electrical multiplexer and demultiplexer for optical communication systems. International Journal of Information and Communication Technology, 2 (1/2). pp. 31-40. ISSN 1466-6642; ESSN: 1741-8070 10.1504/IJICT.2009.026427 |
| spellingShingle | Mahdiraji, Ghafour Amouzad Malekmohammadi, Amin Abas, Ahmad Fauzi Mokhtar, Makhfudzah Abdullah, Mohamad Khazani A novel economical duty cycle division multiplexing with electrical multiplexer and demultiplexer for optical communication systems |
| title | A novel economical duty cycle division multiplexing with electrical multiplexer and demultiplexer for optical communication systems |
| title_full | A novel economical duty cycle division multiplexing with electrical multiplexer and demultiplexer for optical communication systems |
| title_fullStr | A novel economical duty cycle division multiplexing with electrical multiplexer and demultiplexer for optical communication systems |
| title_full_unstemmed | A novel economical duty cycle division multiplexing with electrical multiplexer and demultiplexer for optical communication systems |
| title_short | A novel economical duty cycle division multiplexing with electrical multiplexer and demultiplexer for optical communication systems |
| title_sort | novel economical duty cycle division multiplexing with electrical multiplexer and demultiplexer for optical communication systems |
| url | http://psasir.upm.edu.my/id/eprint/12773/ http://psasir.upm.edu.my/id/eprint/12773/ http://psasir.upm.edu.my/id/eprint/12773/1/A%20novel%20economical%20duty%20cycle%20division%20multiplexing%20with%20electrical%20multiplexer%20and%20demultiplexer%20for%20optical%20communication%20systems.pdf |