Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Moez Ferchichi"'
Publikováno v:
Photonic Network Communications. 37:63-74
A new three-dimensional (3D) code is developed for spectral/time/spatial optical code division multiple access (OCDMA) system namely 3D dynamic cyclic shift/multi-diagonal (3D-DCS/MD). Its construction is based on the dynamic cyclic shift code for sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::571857b06669aef5e2d3dd90b6f35ec7
https://doi.org/10.1007/s11107-018-0793-5
https://doi.org/10.1007/s11107-018-0793-5
Publikováno v:
Optik. 244:166188
This study represents four dimensions (polarization/spectral/temporal/spatial) encoding scheme for the multi-diagonal (MD) code implementation in an incoherent system, using a direct detection technique. In the proposed scheme, the spectral/temporal/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1937a1ce945197d637de59739852a6d
https://doi.org/10.1016/j.ijleo.2020.166188
https://doi.org/10.1016/j.ijleo.2020.166188
Publikováno v:
Optical Fiber Technology. 38:61-69
A new two dimensional Diagonal Eigenvalue Unity (2D-DEU) code is developed for the spectral⧹spatial optical code division multiple access (OCDMA) system. It has a lower cross correlation value compared to two dimensional diluted perfect difference
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b242f3cec1b274211f607e38ad84b33
https://doi.org/10.1016/j.yofte.2017.08.003
https://doi.org/10.1016/j.yofte.2017.08.003
Publikováno v:
Optik. 145:428-435
In this paper, we propose a new three dimensional multi diagonal (3D-MD) code for optical code division multiple access (OCDMA) system. Its corresponding system structure reduces 75% and 50% the complexity of 3D-perfect difference (3D-PD) and 3D-perf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f87b57ba978e23d5a978653b08083da
https://doi.org/10.1016/j.ijleo.2017.07.057
https://doi.org/10.1016/j.ijleo.2017.07.057
Publikováno v:
Optical Fiber Technology. 36:26-32
In this paper, a new two-dimensional spectral/spatial codes family, named two dimensional dynamic cyclic shift codes (2D-DCS) is introduced. The 2D-DCS codes are derived from the dynamic cyclic shift code for the spectral and spatial coding. The prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a96298116b1ad36699b34314a1d8e6f
https://doi.org/10.1016/j.yofte.2017.02.002
https://doi.org/10.1016/j.yofte.2017.02.002
Publikováno v:
GIIS
An improved spectral polarization multi-diagonal (MD) system is presented by exploiting the property of polarization of fiber. The performance of polarized MD scheme is enhanced two times that of the traditional MD system. This method can be used to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::864878b50254ca2e0aa3d6fa2ac19e64
https://doi.org/10.1109/giis48668.2019.9044965
https://doi.org/10.1109/giis48668.2019.9044965
Publikováno v:
Optical and Quantum Electronics. 49
A new two-dimensional(spectral/spatial) optical code division multiple access is developed by using one-dimensional Multi-Service code. The spectral/spatial proposed system can suppress the multiple access interference (MAI) by using the MAI cancella
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44d542cd619cababc863d3941162033e
https://doi.org/10.1007/s11082-017-1234-x
https://doi.org/10.1007/s11082-017-1234-x
Publikováno v:
ICT
To determine the rate performance of tunable WDM filter at high bit rates, the pulse response of the filter based on Fiber Bragg Grating (FBG) is studied. We qualitatively explain the interaction of the input pulse when it propagates through the grat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebadef87f607067e597927890863b8c5
https://doi.org/10.1109/ictel.2010.5478853
https://doi.org/10.1109/ictel.2010.5478853
Publikováno v:
Optical Engineering. 53:086110
Spectrum properties of apodized fiber Bragg gratings (AFBGs) are well studied, in particular, when there is a need to reduce transmission side lobes. Otherwise, the polarization properties of these gratings are rarely reported when evaluating system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2bb34eb6b2376d94f53faa5946d7635
https://doi.org/10.1117/1.oe.53.8.086110
https://doi.org/10.1117/1.oe.53.8.086110