TY - JOUR
T1 - Compensation of frequency mismatch between transmitter and receiver local oscillators to enhance 5G-based radio-over-fiber transmissions
AU - Hidalgo-Monsalve, D.
AU - Medina-Delgado, B.
AU - Guevara-Ibarra, D.
AU - Amaya-Fernández, F.
AU - Alvarez-Guerrero, J.
N1 - Publisher Copyright:
© 2020 Published under licence by IOP Publishing Ltd.
PY - 2020/12/5
Y1 - 2020/12/5
N2 - Radio-over-fiber is a cost-effective support for the forthcoming 5G developments aimed to fulfill the ever-increasing demand for information. However, such systems are limited by transmission impairments that reduce the quality of communication. To enhance the system performance, an adaptive decision-feedback equalizer based on the least mean square algorithm is proposed in this work to compensate for frequency mismatch in the transmitter and receiver local oscillators in a radio-over-fiber transmission scenario when considering the latest 5G New radio standard. Simulation results in MATLAB exhibit a major impact from the equalization technique in improving the system performance in the presence of such a frequency offset, allowing the optical link to be extended from ~100 km with no equalizer up to ~690 km after equalization. Thus, it was demonstrated that the proposed adaptive equalization technique is a promising contender to enhance 5G-based Radio-over-Fiber data transmissions.
AB - Radio-over-fiber is a cost-effective support for the forthcoming 5G developments aimed to fulfill the ever-increasing demand for information. However, such systems are limited by transmission impairments that reduce the quality of communication. To enhance the system performance, an adaptive decision-feedback equalizer based on the least mean square algorithm is proposed in this work to compensate for frequency mismatch in the transmitter and receiver local oscillators in a radio-over-fiber transmission scenario when considering the latest 5G New radio standard. Simulation results in MATLAB exhibit a major impact from the equalization technique in improving the system performance in the presence of such a frequency offset, allowing the optical link to be extended from ~100 km with no equalizer up to ~690 km after equalization. Thus, it was demonstrated that the proposed adaptive equalization technique is a promising contender to enhance 5G-based Radio-over-Fiber data transmissions.
UR - http://www.scopus.com/inward/record.url?scp=85097911542&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1708/1/012020
DO - 10.1088/1742-6596/1708/1/012020
M3 - Artículo de la conferencia
AN - SCOPUS:85097911542
SN - 1742-6588
VL - 1708
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 1
M1 - 012020
T2 - 7th International Week of Science, Technology, and Innovation, IWSTI 2020
Y2 - 6 October 2020 through 9 October 2020
ER -