Modeling Transfer Function of Electrical Power Lines for Broadband Power Line Communication

Saad D. Bennani

doi:10.4236/ijcns.2012.51005

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International Journal of Communications,... > Vol.5 No.1, January 2012

Modeling Transfer Function of Electrical Power Lines for Broadband Power Line Communication ()

Saad D. Bennani

DOI: 10.4236/ijcns.2012.51005 PDF HTML XML 5,909 Downloads 10,468 Views Citations

Abstract

The indoor access network is characterized by several branches that cause many reflections. In this paper, we present an approach to model the transfer function of electrical power lines for broadband power line communication. The assuming channel consists of three wires, which is widely used in many countries. As an application of the proposed method, the effect of line length from transmitter to receiver, branched line length and number of branched are also studied. From the frequency response of the transfer function (magnitude and phase), it is seen that the position of notches and peaks in the magnitude responses are largely affected in terms of attenuation by the electrical network which consists of 15 branches.

Keywords

Power Line Communications; Transmission Line Theory; Magnitude Response and Branched Line

Share and Cite:

S. Bennani, "Modeling Transfer Function of Electrical Power Lines for Broadband Power Line Communication," International Journal of Communications, Network and System Sciences, Vol. 5 No. 1, 2012, pp. 37-42. doi: 10.4236/ijcns.2012.51005.

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1]	J. Ahola, “Applicability of Power-Line Communications to Data Transfer of on-Line Condition Monitoring of Electrical Drives,” Ph.D Thesis, Lappeenranta University of Technology, Lappeenranta, 2003.
[2]	T. Sartenaer and P. Delogne, “Deterministic Modelling of the (Shielded) Outdoor Powerline Channel Based on the Multiconductor Transmission Line Equations,” IEEE Journal on Selected Areas in Communications, Vol. 24, No. 7, 2005, pp. 1277-1291.
[3]	H. Philipps, “Modelling of Powerline Communications Channels,” Proceedings of 3rd International Symposium on Power-Line Communications and Its Applications, Lancaster, March 1999, pp. 14-21
[4]	M. Zimmermann and K. Dostert, “A Multipath Model for the Powerline Channel,” IEEE Transactions on Communications, Vol. 50, No. 4, 2002, pp. 553-559. doi:10.1109/26.996069
[5]	T. Esmailian, et al., “In-Building Power Lines as High Speed Communication Channels: Channel Characterization and a Test Channel Ensemble,” International Journal of Communication Systems, Vol. 16, No. 5, 2003, pp. 381- 400. doi:10.1002/dac.596
[6]	I. C. Papaleonidopoulos, et al., “Evaluation of the Two-Conductor HF Transmission-Line Model for Symmetrical Indoor Triple-Pole Cables,” Measurement, Vol. 39, No. 8, 2006, pp. 719-728.