Luis Vallejo

14 papers B 1Journal 2Unranked 11
YearRankTypeTitle / Venue / Authors
2025 — conf
Chaotic Digital Filter-based Physical Layer Security in Seamlessly Converged Fiber-mmWave Access Networks.
OFC
Jiaxiang He, Luis Vallejo, Wei Jin, Roger P. Giddings, Jianming Tang
2025 — conf
Full-Duplex Transmissions in Heterogeneous Fiber-FSO-Wireless Converged Access Networks at Ka-Band.
EuCNC/6G Summit
Luis Vallejo, José Mora, Beatriz Ortega, Wei Jin, Jaime Romero, Jianming Tang
2024 — conf
Performance Evaluation of Multi-Gb/s Sub-6 GHz Signals over Bidirectional Microwave Photonic Links for Urban and Rural Areas.
CSNDSP
Jan Bohata, Dong-Nhat Nguyen, Luis Vallejo, Beatriz Ortega, José Mora, Stanislav Zvánovec
2023 — conf
Phase Modulation-based Fronthaul Network for 5G mmWave FR-2 Signal Transmission over Hybrid Links.
EuCNC/6G Summit
Marta Botella-Campos, Jan Bohata, Luis Vallejo, José Mora, Stanislav Zvanovec, Beatriz Ortega
2023 J jnl
Remote mmW photonic local oscillator delivery for uplink down-conversion in DML-based optical hybrid C-RAN fronthaul.
J. Opt. Commun. Netw.
Luis Vallejo, Jan Bohata, José Mora, Stanislav Zvanovec, Beatriz Ortega
2022 — conf
Heterogeneous RoF, RoFSO and RF bidirectional links in n79 5G band.
CSNDSP
Luis Vallejo, Jan Bohata, Dong-Nhat Nguyen, Beatriz Ortega, José Mora, Stanislav Zvánovec
2021 — conf
Flexible Multiband Signal Transmission using a Directly Modulated Laser over Photonically Generated 40 GHz.
EuCNC/6G Summit
Luis Vallejo, Dong-Nhat Nguyen, Beatriz Ortega, Jan Bohata, Vicenç Almenar, Stanislav Zvanovec
2021 — conf
Multiband IFoF signal transmission based on DML with local photonic 40 GHz up conversion.
ISWCS
Luis Vallejo, Beatriz Ortega, Dong-Nhat Nguyen, Jan Bohata, José Mora, Stanislav Zvanovec
2020 — conf
Antenna Phased Array Beamforming at 26 GHz Using Optical True Time-Delay.
CSNDSP
Jan Bohata, Tomás Lonský, Jan Spácil, Pavel Hazdra, Zdenek Hradecký, Matej Komanec, Stanislav Zvánovec, Luis Vallejo, Beatriz Ortega
2020 — conf
Comparison of carrier suppressed and quadrature bias point external modulation for 40 GHz millimeter-wave photonic generation using a 16-QAM signal with directly modulated laser.
CSNDSP
Luis Vallejo, Dong-Nhat Nguyen, Stanislav Zvanovec, Beatriz Ortega, Jan Bohata, Vicenç Almenar
2020 — conf
Transmission of 2 bits/symbol over RoF and RoFSO links with different architectures for ubiquitous coverage.
CSNDSP
Dong-Nhat Nguyen, Luis Vallejo, Jan Bohata, Stanislav Zvanovec, Beatriz Ortega, Zabih Ghassemlooy
2020 J jnl
Usability of a 5G Fronthaul Based on a DML and External Modulation for M-QAM Transmission Over Photonically Generated 40 GHz.
IEEE Access
Luis Vallejo, Beatriz Ortega, Dong-Nhat Nguyen, Jan Bohata, Vicenç Almenar, Stanislav Zvanovec
2019 — conf
Experimental Photonic 40 - 90 GHz Millimetre-Wave Signal Generation and 10 Gb/s 32-QAM Signal Transmission over Hybrid Fiber/FSO 5G Networks.
ICTON
Luis Vallejo, Beatriz Ortega, Jan Bohata, Stanislav Zvanovec, Vicenç Almenar
2019 B conf
Radio over 50 km Fiber and Joint 80 m FSO/Wireless Links Using Photonic Frequency Doubling for 5G.
GLOBECOM
Jan Bohata, Jan Spacil, Dong-Nhat Nguyen, Stanislav Zvanovec, Luis Vallejo, Beatriz Ortega