Performance improvement and cost reduction techniques for radio over fiber communications

VA Thomas, M El-Hajjar, L Hanzo - … Communications Surveys & …, 2015 - ieeexplore.ieee.org
Advanced cost reduction and performance improvement techniques conceived for Radio
Over Fiber (ROF) communications are considered. ROF techniques are expected to form the …

A review on mmWave based energy efficient RoF system for next generation mobile communication and broadband systems

P Kumar, SK Sharma, S Singla, V Gupta… - Journal of Optical …, 2024 - degruyter.com
In today's scenario, wireless communication is turning into a decisive and leading backbone
to access the worldwide network. Therefore, the usage of mobile phones and broadband is …

Highly reconfigurable silicon integrated microwave photonic filter towards next-generation wireless communication

Z Tao, Y Tao, M **, J Qin, R Chen, B Shen… - Photonics …, 2023 - opg.optica.org
Integrated microwave photonic filters (IMPFs) are capable of offering unparalleled
performances in terms of superb spectral fineness, broadband, and more importantly, the …

Linearized electrooptic microwave downconversion using phase modulation and optical filtering

VR Pagán, BM Haas, TE Murphy - Optics express, 2011 - opg.optica.org
We propose and demonstrate an electrooptic technique for relaying microwave signals over
an optical fiber and downconverting the microwave signal to an intermediate frequency at …

Optical RF self-interference cancellation by using an integrated dual-parallel MZM

X Han, B Huo, Y Shao, M Zhao - IEEE Photonics Journal, 2017 - ieeexplore.ieee.org
An optical approach to implement radio-frequency (RF) self-interference cancellation using
an integrated dual-parallel Mach-Zehnder modulator (DP-MZM) is proposed and …

High-speed optical secure communication with an external noise source and an internal time-delayed feedback loop

Y Fu, M Cheng, X Jiang, Q Yu, L Huang, L Deng… - Photonics …, 2019 - opg.optica.org
We propose and experimentally demonstrate a novel physical layer encryption scheme for
high-speed optical communication. A 10 Gb/s on-off keying signal is secretly transmitted …

Semiconductor-laser-based hybrid chaos source and its application in secure key distribution

Z Zhao, M Cheng, C Luo, L Deng, M Zhang, S Fu… - Optics Letters, 2019 - opg.optica.org
An analog–digital hybrid optical chaos source and a corresponding secure key distribution
(SKD) scheme are proposed. An analog–digital hybrid electro-optic feedback loop is …

RF self-interference cancellation using phase modulation and optical sideband filtering

X Han, B Huo, Y Shao, C Wang… - IEEE Photonics …, 2017 - ieeexplore.ieee.org
A novel optical approach to implement RF self-interference cancellation for full-duplex
communication using phase modulation and optical sideband filtering is proposed and …

Electro-optic millimeter-wave harmonic downconversion and vector demodulation using cascaded phase modulation and optical filtering

VR Pagán, TE Murphy - Optics Letters, 2015 - opg.optica.org
We describe and demonstrate an electro-optic technique to simultaneously downconvert
and demodulate vector-modulated millimeter-wave signals. The system uses electro-optic …

Generation of flat optical frequency comb using cascaded PMs with combined harmonics

Y Cui, Z Wang, Y Xu, Y Jiang, J Yu… - IEEE photonics …, 2022 - ieeexplore.ieee.org
Flat optical frequency comb (OFC) can be generated by using single phase modulator (PM),
where combined harmonics are applied to drive the PM. However, the number of comb lines …