Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Amin Malek Mohammadi"'
Publikováno v:
Optical Fiber Technology. 59:102323
All optical wavelength converter (AOWC) play important functionalities to enhance the network reconfiguration, efficient wavelength routing and assignment, non-blocking capacity in future dynamic optical access networks. In optical access networks, b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccf7f9b1e1f28c415c62c2c6dfffbbe5
https://doi.org/10.1016/j.yofte.2020.102323
https://doi.org/10.1016/j.yofte.2020.102323
Autor:
Dinusha Serandi Gunawardena, Rajibul Islam, Amin Malek Mohammadi, Man-Hong Lai, Kok-Sing Lim, Hangzhou Yang, Harith Ahmad, Xueguang Qiao
Publikováno v:
Measurement. 64:163-167
In this work, we proposed a simple mathematical model to explain the formation of grating structure in photosensitive germane-silica fibers written by KrF excimer laser and phasemask. In the observation, the growth of local index changes in the fiber
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f1a00669667fd29d1ffb0bf30b9089c
https://doi.org/10.1016/j.measurement.2014.12.049
https://doi.org/10.1016/j.measurement.2014.12.049
Publikováno v:
Optical Fiber Technology. 52:101936
In this paper, a 340-Gb/s polarization shift keying-dual polarized-differential quadrature phase shift keying (PolSK-DP-DQPSK) orthogonal modulation for next generation high-capacity optical transmission systems has been proposed. The NRZ-PolSK and D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15881d885f3ddcedbcfdbe4acea54f6d
https://doi.org/10.1016/j.yofte.2019.101936
https://doi.org/10.1016/j.yofte.2019.101936
Autor:
Makhfudzah Mokhtar, Raja Syamsul Azmir Raja Abdullah, Amin Malek Mohammadi, Ghafour Amouzad Mahdiraji, Mohamad Khazani Abdullah, Safuraa Mohd Basir, Ahmad Fauzi Abas
Publikováno v:
Photonic Network Communications. 19:233-239
The performance of ASK over DCDM for up to seven channels is reported. The aggregate bit rate of 70 Gb/s is achieved with only 160-GHz modulation bandwidth. The clock and data recovery are realized at 10-GHz clock rate, which is very economic and eff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99f8c882478153fd3d0d4e8ef8fe84e4
https://doi.org/10.1007/s11107-009-0228-4
https://doi.org/10.1007/s11107-009-0228-4
Publikováno v:
2010 Second International Conference on Future Networks.
Duty Cycle Division Multiplexing (DCDM) hasbeen shown to be able to improve utilization of the optical bandwidth. However, the challenge arises on its signal recoveryat the receiver ends. Decision making protocol plays an important role to determine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df915fb3c081070080d1768fe315c3f7
https://doi.org/10.1109/icfn.2010.52
https://doi.org/10.1109/icfn.2010.52
Autor:
Ghafour Amouzad Mahdiraji, Mohamad Khazani Abdullah, Amin Malek Mohammadi, Makhfudzah Mokhtar, Ahmad Fauzi Abas
Publikováno v:
2008 6th National Conference on Telecommunication Technologies and 2008 2nd Malaysia Conference on Photonics.
A new multiplexing technique based on duty cycle division is proposed, thus the name duty cycle division multiplexing (DCDM). DCDM can be applied in both electrical and optical domains, for wired and wireless systems. The new technique allows for mor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::167aa08e3aec466b6f19a543ab81314c
https://doi.org/10.1109/nctt.2008.4814240
https://doi.org/10.1109/nctt.2008.4814240
Autor:
Mohamad Khazani Abdullah, Makhfudzah Mokhtar, Amin Malek Mohammadi, Ghafour Amouzad Mahdiraji, Ahmad Fauzi Abas
Publikováno v:
2008 6th National Conference on Telecommunication Technologies and 2008 2nd Malaysia Conference on Photonics.
In this paper, duty cycle division multiplexing (DCDM) is proposed as an alternative multiplexing technique. It can be applied in any communication systems, although the focus in this paper is in optical fiber communications. In this paper, we examin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b72e747264b89d62a3ce59ba8e0b09c1
https://doi.org/10.1109/nctt.2008.4814241
https://doi.org/10.1109/nctt.2008.4814241
Autor:
Makhfudzah Mokhtar, Ghafour Amouzad Mahdiraji, Ahmad Fauzi Abas, Amin Malek Mohammadi, Mohamad Khazani Abdullah
Publikováno v:
2008 5th IFIP International Conference on Wireless and Optical Communications Networks (WOCN '08).
A new multiplexing technique based on duty cycle division is proposed, under the name: absolute polar duty cycle division multiplexing (APDCDM). The new technique allows for more efficient use of time slots as well as the spectrum, taking the advanta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a7a5625561206436ebc0b80c05f5e9c
https://doi.org/10.1109/wocn.2008.4542548
https://doi.org/10.1109/wocn.2008.4542548
Autor:
Ahmad Fauzi Abas, Mohamad Khazani Abdullah, Makhfudzah Mokhtar, Ghafour Amouzad Mahdiraji, Amin Malek Mohammadi
Publikováno v:
International Journal of Information and Communication Technology. 2:31
A duty cycle division multiplexing (DCDM) is proposed as an alternative multiplexing technique. It can be applied in either wired or wireless communication systems, although the focus in this paper is in optical fiber communications. The channel mult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1ee17378565daaca098b3bd1df23abf
https://doi.org/10.1504/ijict.2009.026427
https://doi.org/10.1504/ijict.2009.026427