EPrints@IIT Delhi >
Faculty Research Publicatons  >
Electrical Engineering >

Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/2055

Title: Analysis of K-transmit dual-receive diversity with cochannel interferers over a Rayleigh fading channel
Authors: Dighe, P A
Mallik, R K
Jamuar, S S
Keywords: K-transmit dual-receive
zero-mean complex
signal-to-interference-plus-noise ratio
probability density function
Issue Date: 2001
Citation: Global Telecommunications Conference, GLOBECOM IEEE, 2, 1225 - 1229p.
Abstract: We consider a K-transmit dual-receive diversity communication system employing K antennas for transmission and two antennas for reception. The desired signal is corrupted by N interfering sources apart from additive white Gaussian noise. The channel is Rayleigh fading. As a result, the channel matrix for the desired signal and the propagation vectors of the interferers have zero-mean complex Gaussian entries; the entries are assumed to be independent and identically distributed. The complex receive weight vector used for combining the received signals is chosen so as to maximize the output signal-to-interference-plus-noise ratio (SINR). From the statistics of the channel matrix and the propagation vectors of the interferers, we derive a closed-form expression for the probability density function (p.d.f.) of the maximum output SINR. This p.d.f. can be used to obtain the symbol error probability for various digital modulation schemes
URI: http://eprint.iitd.ac.in/dspace/handle/2074/2055
Appears in Collections:Electrical Engineering

Files in This Item:

File Description SizeFormat
digheana2001.pdf179.31 kBAdobe PDFView/Open
View Statistics

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.


Valid XHTML 1.0! DSpace Software Copyright © 2002-2010  Duraspace - Feedback