کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1538871 | 996624 | 2009 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Absolute polar duty cycle division multiplexing over wavelength division multiplexing system
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
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چکیده انگلیسی
The performance of absolute polar duty cycle division multiplexing (AP-DCDM) over wavelength division multiplexing (WDM) system is presented based on the simulation results. The AP-DCDM signal has narrower bandwidth than conventional time division multiplexing (TDM) signal, which makes its implementation in WDM system advantageous. In this paper, characteristics of AP-DCDM and TDM signals in WDM system are compared at the speed of 40Â Gbit/s per channel, for the minimum allowed channel spacing and the chromatic dispersion tolerance. The results clearly show that AP-DCDM performs significantly better than TDM. By using AP-DCDM, 1.28Â Tbit/s (32Â ÃÂ 40Â Gbit/s) was successfully transmitted over 320Â km standard single mode fiber. Spectral efficiency of 0.64Â b/s/Hz was achieved by using 10Â Gbit/s transmitters and receivers without polarization multiplexing.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 282, Issue 21, 1 November 2009, Pages 4233-4241
Journal: Optics Communications - Volume 282, Issue 21, 1 November 2009, Pages 4233-4241
نویسندگان
Amin Malekmohammadi, Ahmad Fauzi Abas, Mohamad Khazani Abdullah, Ghafour Amouzad Mahdiraji, Makhfudzah Mokhtar, Mohd Fadlee A. Rasid,