Evaluation of the Frequency Spectrums of an Orthogonal Frequency Division Multiplexing (OFDM) for Signaling Transmission
Keywords:
OFDM modulation, Frequency spectrum, Time-domain, MATLAB simulation, Communication systemsAbstract
The continuous increase in global data traffic, such as audio and video signals, has imposed many improvements for the quality of telecommunication systems, hence several solutions in digital signal processing systems have been proposed in the last decades. In this approach, is presented a review and frequency spectrum simulations of OFDM (Orthogonal Frequency Division Multiplexing) in the four different time domains (16s, 24s, 32s and 48s), respectively. It also simulated six OFM frequency spectrums in MATLAB. A (GUI) interface also shows basic signaling transmission, and performance of the developed algorithm has been examined in terms of frequency, which increases in function of the time domain bands. In general, the results obtained were about a maximum frequency of 3MHz in 50% of the time-domain extraction, and a minimum frequency of -3MHz in 75% of the time-domain extraction, thus the results obtained were satisfactory to show the feasibility of OFDM modulation in a MATLAB environment.
References
A.C.Brooks and S.J.Hoelzer, “Design and Simulation of Orthogonal Frequency Division Multiplexing (OFDM) Signaling,” Bradley University, Peoria, pp. 250-282, 2001.
F.K.G.Hoshino, “Estudo e Simulação da Modulação OFDM Aplicada em Redes Ópticcas de Nova Geração,” Universidade Estadual de Campinas, Campinas, pp. 75-105, 2013.
I.P.Kaminow, T.Li, and A.E.Willner, “Optical Fiber Telecommunications V– B: Systems and Networks,” Academic Press, Chicago, pp. 200-219, 2010.
H.Takara, B.Kozicki, Y.Sone, T.Tanaka, A.Watanabe, A.Hirano, K.Yonenaga, and M.Jinno, “Distance-adaptive super-wavelength routing in elastic optical path network (slice) with optical ofdm,” In The Optical Communication 36th European Conference and Exhibition (ECOC 2010), Bruxelas, Belgium, pp. 1-3, 2010.
G.P.Agrawal, “Fiber-Optic Communication Systems 4th edition,” Wiley, San Francisco, pp. 205-216, 2010.
OptiSystem, “Component library: Technical report, Optiwave,” OptiSystem, San Diego, pp. 36-70, 2012.
M.Nakazawa, “Ultrahigh spectral density coherent optical transmission technologies,” In The High Spectral Density Optical Communication Technologies (HSDOCT 2010), Houston, USA, pp. 51–80, 2010.
J.Asensi, “Design of Passive Optical Network,” Brno University of Technology, Brno, pp. 102-112, 2011.
G.Keiser, “Optical Fiber Communications,” McGraw-Hill, Atlanta, pp. 210-223, 1991.
P.K.Sharma, A.Basu, “Performance Analysis of Peak-to-Average Power Ratio Reduction Techniques for Wireless Communication Using OFDM Signals,” In The Proceedings of the International Conference on Advances in Recent Technologies in Communication and Computing (ARTCom 2010), Pune, India, pp. 16-17, 2015.
K.Thomas and L.Hanzo, “Adaptive Multicarrier Modulation: A Convenient Framework for Time-Frequency Processing in Wireless
Communications,” IEEE Proceedings of the IEEE 88, Vol.8, Issue.1, pp. 609-640, 2000.
W.Zhengdao, and G.B.Giannakis, “Wireless Multicarrier
Communications,” IEEE Signal Processing Magazine, Vol.14, Issue.4, pp. 29-48, 2000.
A.C.B.John, “Multicarrier Modulation for Data Transmission: An Idea Whose Time Has Come,” IEEE Communications Magazine, Vol.12, Issue.3, pp. 5-14, 1990.
V.N.Richard and R.Prasad, “OFDM for Wireless Multimedia
Communications,” Artech House, Boston, pp. 201-237, 2000.
N.F.Ayman, N.Seshadri and A.R.Calderbank, “Increasing Data Rate over Wireless Channels,” IEEE Signal Processing Magazine, Vol.4, Issue.2, pp. 76-92, 2000.
W.Shied and I.Djordjevic, “OFDM for Optical Communication,” Academic Press, New York, pp. 202-227, 2006.
H.Masuda, E.Yamazaki, A.Sano, T.Yoshimatsu, T.Kobayashi, E.Yoshida, Y.Miyamoto, S.Matsuoka, Y.Takatori, M.Mizoguchi, K.Okada, K.Hagimoto, T.Yamada, and S.Kamei, “13.5-tb/s (135x 111-gb/s/ch) no-guard-interval coherent ofdm transmission over 6,248 km using snr maximized second-order dra in the extended l-band,” In The Optical Fiber Communication Conference (OFCC 2009), Chicago, USA, pp. 1-5, 2009.
W.H.Hayt Jr and J.A. Buck, “Eletromagnetismo 8ª edição,” McGraw-Hill, Rio de Janeiro, pp. 222-242, 2008.
D.Halliday, R.Resnick and J.Walker, “Fundamentos de física volume 4 (9ª edição),” LTC, Brasília, pp. 101-115, 2012.
R.A.Serway and J.W. Jewett Jr, “Princípios de Física volume 4 (3ª edição),” CENGAGE, São Paulo, pp. 205-210, 2005.
J.A.J.Ribeiro, “Comunicações Ópticas(4ª edição),” Editora Érica, São Paulo, pp. 155-169, 2012.
R.D.Bhavani and D.Sudhakar, “Design and Implementation of Inverse Fast Fourier Transform for OFDM,” International Journal of Science and Engineering Applications, Vol.2, Issue.7, pp. 155-158, 2013.
_M.A.Mohamed, A.S.Samarah, and M.I.F.Allah, “Implementation of the OFDM Physical Layer Using FPGA,” International Journal of Computer Science, Vol.9, Issue.2, pp.5-12, 2012.
S.Dubey, S.Prajapat, R.Verma and R.Jahggar, “Solution of Differential Equations by Parallel Processing and Analysis of Performance Improvement,” International Journal of Scientific Research in Computer Science and Engineering, Vol.5, Issue.5, pp.57-62, 2017.
P. Vyas, N. Parihar, V. Gupta, R. Jain, “A Comparison Study for PSD Performance in OFDM Systems Based on Using Autocorrelation Techniques”, International Journal of Scientific Research in Computer Science and Engineering, Vol.1, Issue.2, pp.10-14, 2013.
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