Experimental demonstration of 110-Gb/s unsynchronized band-multiplexed superchannel coherent optical OFDM/OQAM system | Zendy

Zhaohui Li | Zendy; Tao Jiang | Zendy; Haibo Li | Zendy; Xuebing Zhang | Zendy; Li Cai | Zendy; Chao Li | Zendy; Rong Hu | Zendy; Ming Luo | Zendy; Xu Zhang | Zendy; Xiao Xiao | Zendy; Qi Yang | Zendy; Shaohua Yu | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Experimental demonstration of 110-Gb/s unsynchronized band-multiplexed superchannel coherent optical OFDM/OQAM system

Author(s) -

Zhaohui Li,

Tao Jiang,

Haibo Li,

Xuebing Zhang,

Li Cai,

Chao Li,

Rong Hu,

Ming Luo,

Xu Zhang,

Xiao Xiao,

Qi Yang,

Shaohua Yu

Publication year - 2013

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.21.021924

Subject(s) - orthogonal frequency division multiplexing , multiplexing , optics , electronic engineering , quadrature amplitude modulation , pulse shaping , modulation (music) , physics , optical communication , computer science , bit error rate , telecommunications , engineering , channel (broadcasting) , laser , acoustics

In this paper, we experimentally demonstrate the first 110-Gb/s multi-band superchannel coherent optical orthogonal frequency-division multiplexing based on offset quadrature amplitude modulation (OFDM/OQAM) system. Unlike the conventional orthogonal band-multiplexed OFDM system, no timing or frequency synchronization is required for the OFDM/OQAM system. We further investigate the influence of guard band, and find that very trivial guard band spacing (< 20 MHz) is required without any sensitivity performance or spectral efficiency degradation. Thus, the newly designed scheme would significantly reduce the implementation constrains for the band-multiplexed superchannel coherent optical OFDM system.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research