Realization of high capacity transmission in fiber optic communication systems using Absolute Polar Duty Cycle Division Multiplexing (AP-DCDM) technique.
An electrical multiplexing technique, namely Absolute Polar Duty Cycle Division Multiplexing (AP-DCDM) is reported for high-speed optical fiber communication systems. It is demonstrated that 40 Gb/s (4 × 10 Gb/s) AP-DCDM system shows a clear advantage over conventional 40 Gb/s RZ-OOK with 50% duty c...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English English |
| Published: |
Academic Press Inc.
2009
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/16436/ http://psasir.upm.edu.my/id/eprint/16436/1/Realization%20of%20high%20capacity%20transmission%20in%20fiber%20optic%20communication%20systems%20using%20Absolute%20Polar%20Duty%20Cycle%20Division%20Multiplexing.pdf |
| _version_ | 1848842962259148800 |
|---|---|
| author | Malekmohammadi, Amin Mahdiraji, Ghafour Amouzad Abas, Ahmad Fauzi Abdullah, Mohamad Khazani Mokhtar, Makhfudzah A. Rasid, Mohd Fadlee |
| author_facet | Malekmohammadi, Amin Mahdiraji, Ghafour Amouzad Abas, Ahmad Fauzi Abdullah, Mohamad Khazani Mokhtar, Makhfudzah A. Rasid, Mohd Fadlee |
| author_sort | Malekmohammadi, Amin |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | An electrical multiplexing technique, namely Absolute Polar Duty Cycle Division Multiplexing (AP-DCDM) is reported for high-speed optical fiber communication systems. It is demonstrated that 40 Gb/s (4 × 10 Gb/s) AP-DCDM system shows a clear advantage over conventional 40 Gb/s RZ-OOK with 50% duty cycle in terms of dispersion tolerance and spectral efficiency. At 40 Gb/s its tolerance to chromatic dispersion (CD) is 124 ps/nm and 194 ps/nm for the worst and the best user, respectively. These values are higher than that of 40 Gb/s RZ-OOK, which is around 100 ps/nm. The spectral efficiency, receiver sensitivity and OSNR for different number of channels are discussed. Comparison against other modulation formats namely duobinary, Non-Return-to-Zero (NRZ)-OOK and RZ-Differential Quadrature Phase-Shift Keying (RZ-DQPSK) at 40 Gb/s are made. It is shown that AP-DCDM has the best receiver sensitivity (−32 dBm) and better CD tolerance (±200 ps/nm) than NRZ-OOK and RZ-DQPSK. In reference to duobinary, AP-DCDM has better receiver sensitivity but worse dispersion tolerance. |
| first_indexed | 2025-11-15T08:07:28Z |
| format | Article |
| id | upm-16436 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T08:07:28Z |
| publishDate | 2009 |
| publisher | Academic Press Inc. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-164362015-10-23T01:08:30Z http://psasir.upm.edu.my/id/eprint/16436/ Realization of high capacity transmission in fiber optic communication systems using Absolute Polar Duty Cycle Division Multiplexing (AP-DCDM) technique. Malekmohammadi, Amin Mahdiraji, Ghafour Amouzad Abas, Ahmad Fauzi Abdullah, Mohamad Khazani Mokhtar, Makhfudzah A. Rasid, Mohd Fadlee An electrical multiplexing technique, namely Absolute Polar Duty Cycle Division Multiplexing (AP-DCDM) is reported for high-speed optical fiber communication systems. It is demonstrated that 40 Gb/s (4 × 10 Gb/s) AP-DCDM system shows a clear advantage over conventional 40 Gb/s RZ-OOK with 50% duty cycle in terms of dispersion tolerance and spectral efficiency. At 40 Gb/s its tolerance to chromatic dispersion (CD) is 124 ps/nm and 194 ps/nm for the worst and the best user, respectively. These values are higher than that of 40 Gb/s RZ-OOK, which is around 100 ps/nm. The spectral efficiency, receiver sensitivity and OSNR for different number of channels are discussed. Comparison against other modulation formats namely duobinary, Non-Return-to-Zero (NRZ)-OOK and RZ-Differential Quadrature Phase-Shift Keying (RZ-DQPSK) at 40 Gb/s are made. It is shown that AP-DCDM has the best receiver sensitivity (−32 dBm) and better CD tolerance (±200 ps/nm) than NRZ-OOK and RZ-DQPSK. In reference to duobinary, AP-DCDM has better receiver sensitivity but worse dispersion tolerance. Academic Press Inc. 2009 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/16436/1/Realization%20of%20high%20capacity%20transmission%20in%20fiber%20optic%20communication%20systems%20using%20Absolute%20Polar%20Duty%20Cycle%20Division%20Multiplexing.pdf Malekmohammadi, Amin and Mahdiraji, Ghafour Amouzad and Abas, Ahmad Fauzi and Abdullah, Mohamad Khazani and Mokhtar, Makhfudzah and A. Rasid, Mohd Fadlee (2009) Realization of high capacity transmission in fiber optic communication systems using Absolute Polar Duty Cycle Division Multiplexing (AP-DCDM) technique. Optical Fiber Technology, 15 (4). pp. 337-343. ISSN 1068-5200; ESSN: 1095-9912 10.1016/j.yofte.2009.03.001 English |
| spellingShingle | Malekmohammadi, Amin Mahdiraji, Ghafour Amouzad Abas, Ahmad Fauzi Abdullah, Mohamad Khazani Mokhtar, Makhfudzah A. Rasid, Mohd Fadlee Realization of high capacity transmission in fiber optic communication systems using Absolute Polar Duty Cycle Division Multiplexing (AP-DCDM) technique. |
| title | Realization of high capacity transmission in fiber optic communication systems using Absolute Polar Duty Cycle Division Multiplexing (AP-DCDM) technique. |
| title_full | Realization of high capacity transmission in fiber optic communication systems using Absolute Polar Duty Cycle Division Multiplexing (AP-DCDM) technique. |
| title_fullStr | Realization of high capacity transmission in fiber optic communication systems using Absolute Polar Duty Cycle Division Multiplexing (AP-DCDM) technique. |
| title_full_unstemmed | Realization of high capacity transmission in fiber optic communication systems using Absolute Polar Duty Cycle Division Multiplexing (AP-DCDM) technique. |
| title_short | Realization of high capacity transmission in fiber optic communication systems using Absolute Polar Duty Cycle Division Multiplexing (AP-DCDM) technique. |
| title_sort | realization of high capacity transmission in fiber optic communication systems using absolute polar duty cycle division multiplexing (ap-dcdm) technique. |
| url | http://psasir.upm.edu.my/id/eprint/16436/ http://psasir.upm.edu.my/id/eprint/16436/ http://psasir.upm.edu.my/id/eprint/16436/1/Realization%20of%20high%20capacity%20transmission%20in%20fiber%20optic%20communication%20systems%20using%20Absolute%20Polar%20Duty%20Cycle%20Division%20Multiplexing.pdf |