A technique to improve optical time division multiplexing - wavelength division multiplexing performance
Optical time division multiplexing - wavelength division multiplexing (OTDM-WDM), intensity modulation (IM) systems employing optical amplification and dispersion management (DM) are analyzed with and without the introduction of an optical narrowband bandpass filter placed right after optical time d...
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| Format: | Article |
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The Institute of Electronics, Information and Communication Engineers
2005
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| Online Access: | http://shdl.mmu.edu.my/2157/ |
| _version_ | 1848789979052900352 |
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| author | Hiew, C. C. Abbou, F. M. Chuah, Hean Teik Abdul Rashid, Hairul Azhar |
| author_facet | Hiew, C. C. Abbou, F. M. Chuah, Hean Teik Abdul Rashid, Hairul Azhar |
| author_sort | Hiew, C. C. |
| building | MMU Institutional Repository |
| collection | Online Access |
| description | Optical time division multiplexing - wavelength division multiplexing (OTDM-WDM), intensity modulation (IM) systems employing optical amplification and dispersion management (DM) are analyzed with and without the introduction of an optical narrowband bandpass filter placed right after optical time demultiplexing. The use of the filter was found to improve the performance of the demultiplexed channels by reducing amplitude jitter while possessing high intersymbol interference (ISI) tolerance. The OTDM-WDM link shows good performance up to 2000 km with the OTDM filter providing a Q gain of 0.7-1.1 dB. The optimal input power reduces for longer distances due to increased significance of nonlinear effects. A 900 km link showed good performance for spectral efficiencies as low as 0.52 bits/s/Hz, though the Q gain provided by the OTDM filter reduces as channel spacing decreases. |
| first_indexed | 2025-11-14T18:05:19Z |
| format | Article |
| id | mmu-2157 |
| institution | Multimedia University |
| institution_category | Local University |
| last_indexed | 2025-11-14T18:05:19Z |
| publishDate | 2005 |
| publisher | The Institute of Electronics, Information and Communication Engineers |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | mmu-21572021-08-19T08:26:30Z http://shdl.mmu.edu.my/2157/ A technique to improve optical time division multiplexing - wavelength division multiplexing performance Hiew, C. C. Abbou, F. M. Chuah, Hean Teik Abdul Rashid, Hairul Azhar TK5101-6720 Telecommunication. Including telegraphy, telephone, radio, radar, television Optical time division multiplexing - wavelength division multiplexing (OTDM-WDM), intensity modulation (IM) systems employing optical amplification and dispersion management (DM) are analyzed with and without the introduction of an optical narrowband bandpass filter placed right after optical time demultiplexing. The use of the filter was found to improve the performance of the demultiplexed channels by reducing amplitude jitter while possessing high intersymbol interference (ISI) tolerance. The OTDM-WDM link shows good performance up to 2000 km with the OTDM filter providing a Q gain of 0.7-1.1 dB. The optimal input power reduces for longer distances due to increased significance of nonlinear effects. A 900 km link showed good performance for spectral efficiencies as low as 0.52 bits/s/Hz, though the Q gain provided by the OTDM filter reduces as channel spacing decreases. The Institute of Electronics, Information and Communication Engineers 2005-12 Article NonPeerReviewed Hiew, C. C. and Abbou, F. M. and Chuah, Hean Teik and Abdul Rashid, Hairul Azhar (2005) A technique to improve optical time division multiplexing - wavelength division multiplexing performance. IEICE Electronics Express, 2 (24). pp. 589-594. ISSN 1349-2543 http://dx.doi.org/10.1587/elex.2.589 doi:10.1587/elex.2.589 doi:10.1587/elex.2.589 |
| spellingShingle | TK5101-6720 Telecommunication. Including telegraphy, telephone, radio, radar, television Hiew, C. C. Abbou, F. M. Chuah, Hean Teik Abdul Rashid, Hairul Azhar A technique to improve optical time division multiplexing - wavelength division multiplexing performance |
| title | A technique to improve optical time division multiplexing - wavelength division multiplexing performance |
| title_full | A technique to improve optical time division multiplexing - wavelength division multiplexing performance |
| title_fullStr | A technique to improve optical time division multiplexing - wavelength division multiplexing performance |
| title_full_unstemmed | A technique to improve optical time division multiplexing - wavelength division multiplexing performance |
| title_short | A technique to improve optical time division multiplexing - wavelength division multiplexing performance |
| title_sort | technique to improve optical time division multiplexing - wavelength division multiplexing performance |
| topic | TK5101-6720 Telecommunication. Including telegraphy, telephone, radio, radar, television |
| url | http://shdl.mmu.edu.my/2157/ http://shdl.mmu.edu.my/2157/ http://shdl.mmu.edu.my/2157/ |