SNR-Enhanced Fast BOTDA Combining Channel Estimation Technique With Complementary Pulse Coding

We have implemented a BOTDA that combines channel estimation and complementary coding technique for high performance distributed sensing. The use of OFDM-modulated probe reduces the measurement time sharply compared to the classical frequency sweeping technique. Meanwhile, the complementary coding p...

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Detalhes bibliográficos

Principais autores:	Can Zhao, Ming Tang, Ruolin Liao, Hao Wu, Songnian Fu
Formato:	Artigo
Idioma:	Inglês
Publicado em:	IEEE 2018-01-01
coleção:	IEEE Photonics Journal
Assuntos:	Fiber sensing BOTDA OFDM complementary coding.
Acesso em linha:	https://ieeexplore.ieee.org/document/8480104/
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