Affiliation:
1. Federal University of Espírito Santo
2. Fraunhofer Institute for Telecommunications Heinrich-Hertz-Institute
3. Hanze University of Applied Sciences
Abstract
The transmission of constant envelope orthogonal frequency division multiplexing (CE-OFDM) signals is experimentally demonstrated in this paper to increase the reach of metro-regional optical links. A recirculating fiber loop was implemented for this aim. A reach extension of 100 km of standard single-mode fiber was achieved with the CE-OFDM-based system, considering 16 quadrature amplitude modulation (16-QAM) as subcarrier mapping and links without optical dispersion compensation. Link lengths as long as 700 km, with spectral efficiency of 1.89 b/s/Hz, were accomplished with performances below the forward error correction limit.
Funder
Hanzehogeschool Groningen
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Fundação de Amparo à Pesquisa e Inovação do Espírito Santo
Subject
Atomic and Molecular Physics, and Optics,Statistical and Nonlinear Physics
Cited by
2 articles.
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