کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
848833 909252 2014 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Performance comparison of wavelet packet transform based and conventional coherent optical OFDM transmission system
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Performance comparison of wavelet packet transform based and conventional coherent optical OFDM transmission system
چکیده انگلیسی

In this work, the performance of WPT-COOFDM system is investigated and compared to that of FFT-COOFDM system over a fiber link. Simulation results show that the longer length of wavelet filters achieve a better performance, whereas the complexity is higher. For different wavelet mother functions employed in WPT-COOFDM systems, the chromatic dispersion robust of John64E wavelet outperforms that of other wavelets, and which could be a viable alternative for coherent optical OFDM to be considered in short distance transmissions. The simulation results also show that most of the developed wavelet mother functions mainly for image processing are not suitable for COOFDM transmission for its sensitivity to chromatic dispersion.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 125, Issue 11, June 2014, Pages 2647–2651
نویسندگان
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