Title :
High spectral efficiency (SE) OFDM system based on multi-wavelet packets
Author :
Ben-Ezra, Y. ; Dahan, D. ; Zarkovsky, S. ; Lembrikov, B.I.
Author_Institution :
Dept. of Electr. Eng., Holon Inst. of Technol., Holon, Israel
Abstract :
We investigated the multiwavelet (MW) packet based coherent optical OFDM (CO-OFDM) system. We have shown that MW based CO-OFDM system offers high degree of flexibility and adaptivity in terms of data rate, modulation, and number of subcarriers. MW based CO-OFDM demonstrates better performance compared to conventional OFDM for a transmission distance of about 2000 km.
Keywords :
OFDM modulation; optical modulation; wavelet transforms; MW packet based CO-OFDM system; data rate; multiwavelet packet based coherent optical OFDM system; spectral efficiency; subcarriers; Filter banks; Integrated optics; OFDM; Optical fiber communication; Optical noise; Optical polarization; Wavelet transforms; coherent optical orthogonal frequency division multiplexing (CO-OFDM); multi-wavelet packet; multi-wavelet packet modulation (MWPM);
Conference_Titel :
Transparent Optical Networks (ICTON), 2015 17th International Conference on
Conference_Location :
Budapest
DOI :
10.1109/ICTON.2015.7193330
