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In this study, the authors propose an optical microwave (MW) radio-over-fibre system in which an integrated dual-parallel Mach–Zehnder modulator (DP-MZM) is biased at the maximum transmission biasing point. A single drive Mach–Zehnder modulator, in series with the DP-MZM, is used to modulate the 1 GHz radio frequency data onto the optical carrier. They characterise the efficiency of the practical system in terms of power penalty and error vector magnitude. Two modulation schemes are investigated, namely binary phase shift keying (BPSK) and quadrature phase shift keying (QPSK) over fibre spans of 10 and 25 km of standard single mode fibre. The results show that the second-order sideband of MW has the potential to provide error free transmission for BPSK and QPSK. The error free communication system is achieved for BPSK at 10 and 25 km fibre spans at optical launch power (OLP) of 7 dBm, whereas for QPSK, the OLP is ∼11 and ∼12 dBm for 10 and 25 km fibre spans, respectively.
References
-
-
1)
-
7. Hsueh, Y.T.: ‘Frontiers of optical networking technologies: millimetre-wave radio-over-fibre and 100G transport system for next-generation high-data-rate applications’. , School of Electrical and Computer Engineering, Georgia Institute of Technology, 2012.
-
2)
-
5. Eldin, S.: ‘Radio over fibre distribution systems for ultra-wide band and millimetre wave applications’. , Dublin City University, 2011.
-
3)
-
2. Zhouyue, P., Khan, F.: ‘An introduction to millimetre-wave mobile broadband systems’, IEEE Commun. Mag., 2011, 49, pp. 101–107.
-
4)
-
9. Shilong, P., Jianping, Y.: ‘Tuneable subterahertz wave generation based on photonic frequency sextupling using a polarization modulator and a wavelength-fixed notch filter’, IEEE Trans. Microw. Theory Tech., 2010, 58, pp. 1967–1975 (doi: 10.1109/TMTT.2010.2050182).
-
5)
-
S. Rajbhandari ,
Z. Ghassemlooy ,
M. Angelova
.
Bit error performance of diffuse indoor optical wireless channel pulse position modulation system employing artificial neural networks for channel equalisation.
IET Optoelectron.
,
4 ,
169 -
179
-
6)
-
16. Binh, L.N.: ‘Optical fibre communications systems: theory and practice with MATLAB and Simulink models’ (CRC Press/Taylor & Francis, 2010).
-
7)
-
20. Salvestrini, J.P., Guilbert, L., Fontana, M., Abarkan, M., Gille, S.: ‘Analysis and control of the DC drift in LiNbO3-based Mach–Zehnder modulators’, J. Lightwave Technol., 2011, 29, pp. 1522–1534 (doi: 10.1109/JLT.2011.2136322).
-
8)
-
15. Fuster, J.M., Marti, J., Corral, J.L., Polo, V., Ramos, F.: ‘Generalized study of dispersion-induced power penalty mitigation techniques in millimeter-wave fiber-optic links’, J. Lightwave Technol., 2000, 18, (7), pp. 933–40 (doi: 10.1109/50.850738).
-
9)
-
17. Qi, C., Pei, L., Ning, T., Gao, S., Zhuoxuan, L., Ruifeng, Z.: ‘A new kind of MZM and EDF-loop based flat microwave photonic filter’. Proc. Int. Conf. Advanced Intelligence and Awareness Internet (AIAI), 2010, pp. 371–374.
-
10)
-
11)
-
T. Mizuochi
.
Recent progress in forward error correction and its interplay with transmission impairments.
IEEE J. Sel. Top. Quantum Electron.
,
4 ,
544 -
54
-
12)
-
2. Schmogrow, R., Nebendahl, B., Winter, M., et al: ‘Error vector magnitude as a performance measure for advanced modulation formats’, IEEE Photonics Technol. Lett., 2012, 24, (1), pp. 61–63 (doi: 10.1109/LPT.2011.2172405).
-
13)
-
11. Larrode, M.G., Koonen, A.M.J., Olmos, J.J.V., Verdurmen, E.J.M., Turkiewicz, J.P.: ‘Dispersion tolerant radio-over-fibre transmission of 16 and 64 QAM radio signals at 40 GHz’, Electronics Letters, 2006, 42, pp. 872–874 (doi: 10.1049/el:20061311).
-
14)
-
G. Qi ,
J. Yao
.
Generation and distribution of a wide-band continuously tunable millimeter-wave signal with an optical external modulation technique.
IEEE Trans. Microw. Theory Tech.
,
10 ,
3090 -
3097
-
15)
-
19. Linghao, C., Aditya, S.: ‘Analytical estimate for nonlinear distortion due to fiber in SCM-WDM lightwave system’. Proc. Int. Conf. Communications Systems, ICCS 2004, Sept. 2004, pp. 1–7.
-
16)
-
13. Jinyu, M., Yang, J.W., Wang, Y., Lu, C., Zhong, W.D.: ‘Externally modulated optical minimum shift keying format’, J. Lightwave Technol., 2007, 25, pp. 3151–3160 (doi: 10.1109/JLT.2007.903634).
-
17)
-
12. Chandra, S., Vardhanan, A.V., Gangopadhyay, R.: ‘Compensation of chromatic dispersion-induced power fading using optimised chirped fibre Bragg grating for millimetre-wave radio-over-fibre system’, IET Circuits Devices Syst., 2008, 2, pp. 123–127 (doi: 10.1049/iet-cds:20070145).
-
18)
-
4. Hongxiang, L., Matolak, D.W.: ‘Phase noise and fading effects on system performance in MT-DS-SS’, IEEE Trans. Veh. Technol., 2005, 54, pp. 1759–1767 (doi: 10.1109/TVT.2005.853462).
-
19)
-
8. Chun-Ting, L., Po-Tsung, S., Chen, J., Wen-Qiang, X., Peng-Chun, P., Sien, C.: ‘Optical millimetre-wave signal generation using frequency quadrupling technique and no optical filtering’, IEEE Photonics Technol. Lett., 2008, 20, pp. 1027–1029 (doi: 10.1109/LPT.2008.923739).
-
20)
-
1. Parker, M.C., Walker, S.D., Llorente, R., Morant, M., Beltran, M., Mollers, I.: ‘Radio-over-fibre technologies arising from the building the future optical network in Europe (BONE) project’, IET Optoelectron., 2010, 4, pp. 247–259 (doi: 10.1049/iet-opt.2009.0062).
-
21)
-
3. R-yohsae, U., Promwong, S., Sukutanmatanti, N.: ‘Interference signal analysis of IEEE 802.15.1 to RFID communication system at 2.45 GHz’. Proc. Int. Conf. Computer and Communication Engineering ICCCE, 2008, pp. 1000–1004.
-
22)
-
14. Ng, W.P., Kanesan, T., Ghassemlooy, Z., Lu, C.: ‘Theoretical and experimental optimum system design for LTE-RoF over varying transmission span and identification of system nonlinear limit’, IEEE Photonics J., 2012, 4, pp. 1560–1571 (doi: 10.1109/JPHOT.2012.2211343).
-
23)
-
6. Madjar, A., Berceli, T.: ‘Microwave generation by optical techniques–a review’. Proc. Int. Conf. 36th European Microwave Conference, 2006, pp. 1099–1102.
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