Physical Layer Technology for Extremely Low Speed Communication System in the Computer Network

Article Preview

Abstract:

The problem of extremely low speed communication (ELSC) system in the computer network based on multi-position phase shift keying (MPPSK) is considered in this paper. The realization of extremely low speed system is described, and preliminary simulation results of this system are conducted. The BER performance of the MPPSK-based ELSC system is compared with that of MSK modulation, which is commonly used in the ELSC system. Furthermore, the simulation results show that MPPSK-based ELSC system with higher spectrum efficiency has better BER performance than that of MSK modulation, which confirms the efficiency of the proposed system.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

4005-4008

Citation:

Online since:

September 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] J. Zhang: Study of Low Frequency through-the-earth communication channel and weak signal detection. Harbin : Harbin Institute of Technology (2012).

Google Scholar

[2] H. Raab. Frederick. Noise model for low-frequency through-the-Earth communication. Radio Science. Vol. 45 RS6019 (2010).

Google Scholar

[3] L.N. Wu, C.H. Qi, C.N. Patent 200710025202. 1. (2007).

Google Scholar

[4] Y. Jin, L.N. Wu, J. Yu and Y.F. Chen: MPPSK modem research. Signal Processing. 28(7): 917-925(2012).

Google Scholar

[5] Feng, M., Wu, L.N. Special non-linear filter and extension to Shannon's channel capacity. Digital Signal Processing, 19(5): 861-873(2)(2009).

DOI: 10.1016/j.dsp.2009.03.003

Google Scholar

[6] C.H. Qi, L.N. Wu. PLL demodulation technique for M-ray position phase shift keying. Journal of Electronics: China, 26 (3): 289-295(2009).

DOI: 10.1007/s11767-008-0021-z

Google Scholar