Direct-detection optical OFDM superchannel for long-reach PON using pilot regeneration
نویسندگان
چکیده
منابع مشابه
Direct-detection optical OFDM superchannel for long-reach PON using pilot regeneration.
We demonstrate a novel long-reach PON downstream scheme based on the regenerated pilot assisted direct-detection optical orthogonal frequency division multiplexing (DDO-OFDM) superchannel transmission. We use the optical comb source to form DDO-OFDM superchannel, and reserve the center carrier as a seed pilot. The seed pilot is further tracked and reused to generate multiple optical carriers at...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2013
ISSN: 1094-4087
DOI: 10.1364/oe.21.026513