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We propose and experimentally demonstrate a chaotic ultra wideband (UWB) over fiber link based on optical feedback laser diode, in which UWB signals are generated and transmitted at three different bit rates of 360, 720 Mbit/s, and 1.44 Gbit/s respectively. Without utilizing any dispersion compensation module, the signal at a bit rate of 1.44 Gbit/s is detected using a digital signal processing receiver after 10 km fiber and 0.6 m wireless channel transmission. The power spectrum does not have any discrete spectral line because of the random output of the chaotic pulses, which means that the harmful effects of discrete spectral lines could be avoided with this method.
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Keywords:
- laser diode /
- chaotic laser /
- ultra wideband signal /
- ultra wideband over fiber
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[22] Zhang Y Y, Zhang J Z, Zhang M J, Wang Y C 2011 Chin. Opt. Lett. 9 031404
[23] Han S M, Popov O, Dmitriev A S 2008 IEEE Trans. Microwave Theory Technol. 56 2229
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[1] Roy S, Foerster J R, Somayazulu V S, Leeper D G 2004 Proc. IEEE 92 295
[2] Akyildiz I F, Su W L, Sankarasubramaniam Y, Cayirci E 2002 IEEE Comput. Mag. 40 102
[3] Dmitriev A S, Hasler M, Panas A I, Zakharchenko K V 2002 Nonlin. Phenom. Complex Syst. 6 488
[4] Capmany J, Novak D 2007 Nat. Photon. 1 319
[5] Zeng F, Yao J P 2006 IEEE Photon. Technol. Lett. 18 2062
[6] Velanas P, Bogris A, Argyris A, Syvridis D 2008 IEEE J. Lightwave Technol. 26 3269
[7] Liu F, Wang T, Zhang Z, Qiu M, Su Y 2009 Electron. Lett. 45 1247
[8] Li J Q, Fu S N, Xu K, Wu J, Lin J T, Tang M, Shum P 2008 Opt. Lett. 33 288
[9] Huang H, Xu K, Li J Q, Wu J, Hong X B, Lin J T 2008 IEEE J. Lightwave Technol. 26 2635
[10] Zhou E, Yu X B, Zhang X L, Xue W Q, Yu Y, Mork J, Monroy I T 2009 Opt. Lett. 34 1336
[11] Wang Y C, Zheng J Y, Zhang M J, Wang A B 2011 IEEE Photon. Technol. Lett. 23 158
[12] Gibbon T B, Yu X, Gamatham R, Gonzalez N G, Rodes R, Jensen J B, Caballero A, Monroy I T 2010 IEEE Microw. Wireless Compon. Lett. 20 127
[13] Zhou E, Xu X, Lui K S, Wong K K Y 2010 IEEE Trans. Microwave Theory Technol. 58 3344
[14] Yu X, Monroy I T 2011 Opt. Lett. 36 810
[15] Ghavami M, Michael L B, Kohno R 2004 Ultra Wideband Signals and Systems in Communication Engineering (Chichester:John Wiley & Sons, Ltd.) p133
[16] Win M Z 2002 IEEE Commun. Lett. 6 526
[17] Nakache Y P, Molisch A F 2003 Proc. IEEE Veh. Technol. Conf. 4 2510
[18] Zheng J Y, Zhang M J, Wang A B, Wang Y C 2010 Opt. Lett. 35 1
[19] Zhang M J, Liu T G, Wang A B, Zheng J Y, Meng L N, Zhang Z X, Wang Y C 2011 Opt. Lett. 36 1008
[20] Meng L N, Zhang M J, Zheng J Y, Zhang Z X, Wang Y C 2011 Acta Phys. Sin. 60 124212 (in Chinese) [孟丽娜, 张明江, 郑建宇, 张朝霞, 王云才 2011 60 124212]
[21] Wang A B, Wang Y C, Wang J F 2009 Opt. Lett. 34 1144
[22] Zhang Y Y, Zhang J Z, Zhang M J, Wang Y C 2011 Chin. Opt. Lett. 9 031404
[23] Han S M, Popov O, Dmitriev A S 2008 IEEE Trans. Microwave Theory Technol. 56 2229
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