USING Hybrid Adaptive Techniques to Reduce Multipath Effects in S-PCN Mobile Terminals
Sunday E. Iwasokun, Michael O. Kolawole
DOI: 10.4236/cn.2010.24035   PDF    HTML     5,290 Downloads   8,818 Views   Citations


Multipath signal processing is a promising technique for increasing the capacity of downlink frequency of satellite communication networks (S-PCN). The paper presents an approach to processing and reducing multipath signals received from S-PCN typified of mobile terminal users in clustered or mountainous environment. Use of hybrid linear adaptive antenna array technique and adaptive filtering technique provides improved performance by eliminating uncorrelated signal residing in antenna sidelobes.

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S. Iwasokun and M. Kolawole, "USING Hybrid Adaptive Techniques to Reduce Multipath Effects in S-PCN Mobile Terminals," Communications and Network, Vol. 2 No. 4, 2010, pp. 246-250. doi: 10.4236/cn.2010.24035.

Conflicts of Interest

The authors declare no conflicts of interest.


[1] L. Ghedia, “Satellite Personal Communication Networks,” In: B. G. Evans Ed., Satellite communication systems, Exeter: Institution of Electrical Engineers, 2008.
[2] R. Conte, “Satellite Rural Communications: Telephony and Narrowband Networks,” International Journal of Satellite Communications and Networking, Vol. 23, No. 5, 2005, pp. 307-321.
[3] R. Septiawan, “Multiservice Traffic Allocation in LEO Satellite Communications,” Bond University, Australia, 2004.
[4] P. F. Driessen, “Prediction of Multipath Delay Profiles in Mountainous Terrain,” IEEE Journal on Selected Areas in Communications, Vol. 18, No. 3, 2000, pp. 336-346.
[5] J. Marais, “Satellite Propagation Analysis in a Masking Environment for GNSS Application,” IEEE Vehicular Technology Conference, Vol. 6, 2005, pp. 4066-4070.
[6] M. B. Pursley, “Direct-Sequence Spread-Spectrum Communication for Multipath Channels,” IEEE Transactions on Microwave Theory and Techniques, Vol. 50, No. 3, pp. 653-660.
[7] M. O. Kolawole, “Satellite Communication Engineering,” Marcel Dekker, New York, 2002.
[8] M. Zeng, A. Annamalai and V. K. Bhargava, “Recent Advances in Cellular Wireless Communications,” IEEE Communication Magazine, Vol. 37, No. 9, 1999, 128- 138.
[9] A. Benella, J. Berkebile and A. Jacomb-Hood, “A Two- Element Phased-Array Antenna for Reducing Multipath Effects in Handheld SATCOM Units,” Microwave Journal, Vol. 8, No. 1, 1996, pp. 22-36.
[10] M. I. Skolnik, “Introduction to Radar Systems,” McGraw-Hill, Singapore, 1981.
[11] M. O. Kolawole, “Radar Systems, Peak Detection and Tracking,” Elsevier, Oxford, 2003.
[12] E. Lutz, “Issues in Satellite Personal Communication Systems,” Wireless Networks, Vol. 4, No. 2, 1998, pp. 109-124.
[13] M. O. Kolawole, “A Course in Telecommunication Engineering,” S Chand, New Delhi, 2009.
[14] M. A. Ingram, R. Romanofsky, R. Q. Lee, F. Miranda, Z. Popovic, J. Langley, W.C. Barott, M. U. Ahmed and D. Mandi, “Optimizing Satellite Communications with Adaptive and Phased Array Antennas,” Earth Science and Technology Conference, USA, 2004, pp. 1-7.
[15] K. F. Akingbade and M. O. Kolawole, “Utilizing Antenna Array Concept as Source Signal to Modeling Artefacts in Electrocardiogram Signals,” Journal of Communication and Computer, Vol. 7, No. 9, 2010, pp. 67-70.
[16] M. Rao, L. L. Presti, M. Fantino and G. Garbo, “A Software Receiver Adaptive Phase Lock Loop Method,” International Global Navigation Satellite Systems Society (IGNSS) Symposium, December 2009, pp. 1-13.
[17] S. E. Iwasokun, “Elimination of Interference and Multipath in Satellite Personal Communication Systems Using Adaptive Antenna Array,” The Federal University of Technology Akure, Nigeria, 2010.

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