Blind separation of multiple co-channel BPSK signals arriving at an antenna array

Anand, K and Mathew, G and Reddy, VU (1995) Blind separation of multiple co-channel BPSK signals arriving at an antenna array. In: IEEE Signal Processing Letters, 2 (9). pp. 176-178.

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Abstract

In this letter, we propose a method for blind separation of d co-channel BPSK signals arriving at an antenna array. Our method involves two steps. In the first step, the received data vectors at the output of the array is grouped into 2d clusters. In the second step, we assign the 2d d-tuples with ±1 elements to these clusters in a consistent fashion. From the knowledge of the cluster to which a data vector belongs, we estimate the bits transmitted at that instant. Computer simulations are used to study the performance of our method

Item Type:	Journal Article
Publication:	IEEE Signal Processing Letters
Publisher:	IEEE
Additional Information:	Copyright 1995 IEEE. Personal use of this material is permitted.However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Department/Centre:	Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited:	27 Apr 2011 05:52
Last Modified:	27 Apr 2011 05:52
URI:	http://eprints.iisc.ac.in/id/eprint/37208

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