Modeling of Radio over Fiber (RoF) system incorporating multi-carrier multiplexing

Sharma, Vishal; Kaur, Jatinder

doi:10.1109/ccaa.2016.7813985

Cited by 1 publication

(2 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As shown in Figure 14, the system is similar to dense wavelength division multiplexing (DWDM), and its principle is explained by three optical carrier channels (ch1, 2, and 3) combined with optical carrier suppression (OSC) technology [64]. Here, the three-carrier signal sent by the transmitter is divided into two channels after passing through the BPS.…”

Section: Optical Multicarrier Modulationmentioning

confidence: 99%

See 1 more Smart Citation

Review on the Millimeter-Wave Generation Techniques Based on Photon Assisted for the RoF Network System

Xiao

Zhao

Feng

et al. 2020

Advances in Condensed Matter Physics

View full text Add to dashboard Cite

With the development trend of wireless and broadband in the communication link and even the whole information industry, the demand of high-frequency microwave bandwidth has been increasing. The RoF network system solves the problem of spectrum congestion in low-frequency band by providing an effective technology for the distribution of high-frequency microwave signals over optical fiber links. However, the traditional mm-wave generation technique is limited by the bandwidth of electronic devices. It is difficult to generate high-frequency and low-phase noise mm-wave signals with pure electrical components. The mm-wave communication technology based on photon assisted can overcome the bandwidth bottleneck of electronic devices and provide the potential for developing the low-cost infrastructure demand of broadband mobile services. This paper will briefly explain the characteristics of the RoF network system and the advantages of high-frequency mm-wave. Then we, respectively, introduce the modulation schemes of RoF mm-wave generation based on photon assisted including directly modulated laser (DML), external modulation, and optical heterodyne. The review mainly focuses on a variety of different mm-wave generation technologies including multifrequency vector mm-wave. Furthermore, we list several approaches to realize the large capacity data transmission techniques and describe the digital signal processing (DSP) algorithm flow in the receiver. In the end, we summarize the RoF network system and look forward to the future.

show abstract

Section: Optical Multicarrier Modulationmentioning

confidence: 99%

“…Here, the three-carrier signal sent by the transmitter is divided into two channels after passing through the BPS. Laser2 provides LO frequency to beat frequency or heterodyne to produce mm-wave signals [63][64][65]. e following describes the generation of threecarrier signal principle.…”

Section: Optical Multicarrier Modulationmentioning

confidence: 99%