Performance Evaluation of Optical Carrier Suppression Radio over Fiber System through Modulation Index Enhancement

Article Preview

Abstract:

The performance of optical carrier suppression (OCS) radio over fiber (RoF) system is evaluated through tuning the modulation index of Mach-Zehnder modulator, and two different data modulation schemes are considered. The quantitative simulation results validate that there exist an optimum modulation index, and the system performance could be improved if the data signal is modulated on only one of two sidebands.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 756-759)

Pages:

1190-1193

Citation:

Online since:

September 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] 1 J. X. Ma, J. Yu, C. G. Yu et al. . Fiber dispersion influence on transmission of t he optical millimeter-waves generated using LN-MZM intensity modulation [J] . IEEE J. Lightwave Technol. 2007 , 25 (11) : 3244~3255.

DOI: 10.1109/jlt.2007.907794

Google Scholar

[2] 2 Jiang Tao, Huang Dexiu, Zhang Xinliang et al. A f ull-duplex 60 GHz-band radio over fiber system[J]. Acta Optica Sinica, 2008, 28(1): 37~42.

DOI: 10.3788/aos20082801.0036

Google Scholar

[3] Hu Liliang, Chen Lin, Yu Jianjun et al. A novel scheme for optical millimeter-wave generation based on double-sideband modulation [J]. Act a O ptica S i nica, 2008, 28(2): 239~242.

DOI: 10.3788/aos20082802.0238

Google Scholar

[4] Fang Zujie, Ye Qing, Liu Feng et al. Progress of millimeter-wave subcarrier optical fiber communication technologies[J]. Chinese J. L asers, 2006, 33(4): 481~488.

Google Scholar

[5] J.J. Yu,Z.S. Jia L.L. Yi et al. Optical millimeter-wave generation or up-conversion using external modulators[J]. I E E E Photon. Technol. Lett. . 2006, 18(1): 265~267.

DOI: 10.1109/lpt.2005.862006

Google Scholar