Reconfigurable digital coherent receiver for metro-access networks supporting mixed modulation formats and bit-rates
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- 作者：Antonio Caballero ; Neil Guerrero Gonzalez ; Valeria Arlunno ; Robert Borkowski ; Tien Thang Pham ; Roberto Rodes ; Xu Zhang ; Maisara Binti Othman ; Kamau Prince ; Xianbin Yu ; Jesper Bevensee Jensen ; Darko Zibar ; Idelfonso Tafur Monroy
- 关键词：Coherent communications ; Phase modulation ; Radio-over-fiber systems ; Digital coherent receivers
- 刊名：Optical Fiber Technology
- 出版年：December, 2013
- 年：2013
- 卷：19
- 期：6_part_PA
- 页码：638-642
- 全文大小：1182 K
文摘
A single, reconfigurable, digital coherent receiver is proposed and experimentally demonstrated for converged wireless and optical fiber transport. The capacity of reconstructing the full transmitted optical field allows for the demodulation of mixed modulation formats and bit-rates. We performed experimental validation of different modulation formats, including VCSEL based OOK, baseband QPSK, RoF OFDM and wireless IR-UWB over a 78 km deployed fiber link.