摘要
A secure optical generalized filter bank multi-carrier (GFBMC) system with carrier-less amplitude-phase (CAP) modulation is proposed in this Letter. The security is realized through cubic constellation-masked method. Large key space and more flexibility masking can be obtained by cubic constellation masking aligning with the filter bank. An experiment of 18 Gb/s encrypted GFBMC/CAP system with 25-km single-mode fiber transmission is performed to demonstrate the feasibility of the proposed method.
源语言 | 英语 |
---|---|
页(从-至) | 2711-2714 |
页数 | 4 |
期刊 | Optics Letters |
卷 | 40 |
期 | 12 |
DOI | |
出版状态 | 已出版 - 2015 |
已对外发布 | 是 |
指纹
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Zhang, L., Liu, B., & Xin, X. (2015). Secure optical generalized filter bank multi-carrier system based on cubic constellation masked method. Optics Letters, 40(12), 2711-2714. https://doi.org/10.1364/OL.40.002711