Design and Analysis of a Multiple-Input Receiver for Mimo Wireless Applications

Constantinos Votis; Panos Kostarakis

doi:10.4236/ijcns.2010.37079

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International Journal of Communications,... > Vol.3 No.7, July 2010

Design and Analysis of a Multiple-Input Receiver for Mimo Wireless Applications ()

Constantinos Votis, Panos Kostarakis

DOI: 10.4236/ijcns.2010.37079 PDF HTML 3,658 Downloads 6,965 Views Citations

Abstract

In this article, we present multiple-input receiver architecture for MIMO (Multiple-Input Multiple-Output) wireless communication applications. The proposed implementation is provided by a defined number of identical receiver units that are fed by a RF modulated signal on specific carrier frequency, power strength and initial phase. These units carry out the corresponding amplification, filtering and demodulation procedures. Details on design and implementation of this Printed-Circuit-Board are introduced and further discussed. Experimental results are also presented, allowing the validation of investigation on the performance of the current receiver architecture. Besides, these measurements indicate that the proposed device, combining with a suitable antenna array, provides a versatile receiver platform for baseband signal processing. The incoming RF modulated signals have frequencies on the range of 2.4 GHz, several phases, magnitudes and modulation modes. From these, it seems that the proposed receiver implementation supports MIMO communication and multiple port channel characterization applications at 2.4 GHz ISM (Industrial, Scientific and Medical) band.

Keywords

Channel Sounder, MIMO Systems, Baseband Processing

Share and Cite:

C. Votis and P. Kostarakis, "Design and Analysis of a Multiple-Input Receiver for Mimo Wireless Applications," International Journal of Communications, Network and System Sciences, Vol. 3 No. 7, 2010, pp. 593-601. doi: 10.4236/ijcns.2010.37079.

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1]	H. Winters, “On the Capacity of Radio Communications Systems with Diversity in a Rayleigh Fading Envroment,” IEEE Journal on Selected Areas in Communications, Vol. SAC-5, June 1987, pp. 871-878.
[2]	G. J. Foschini, “Layered Space-Time Architecture for Wireless Communications in a Fading Environment When Using Multiple Antennas,” Bell Labs Technical Journal, Vol. 1, No. 2, 1996, pp. 41-59.
[3]	G. J. Foschini and M. J. Gans, “On Limits of Wireless Communications in a Fading Environment When Using Multiple Antennas,” Wireless Personal Communications, Vol. 6, No. 3, 1998, pp. 311-335.
[4]	M. H. Ullah and A. U. Priantoro, “A Review on Multiplexing Schemes for MIMO Channel Sounding,” International Journal of Computer Science and Netwotk Security, Vol. 9, No.6, 2009, pp. 294-300.
[5]	S. A. Charles, E. A. Ball, T. H. Whittaker and J. K. Pollard, “A 5.5 GHz Channel Sounder for Fixed Wireless Channels,” Communications IEE Proceedings, Vol. 150, No. 4, 2003, pp. 253-258.
[6]	“Analog Devices Preliminary Datasheets of MAX2640,”
[7]	“Mini-Circuits Preliminary datasheets of ERA-5,”
[8]	“Maxim Preliminary Datasheets of AD8347,”
[9]	D. M. Pozar, “Microwave Engineering,” Wiley, New York, 1998.