Investigating Performance Zero-Forcing of Source Weighting Matrix in MIMO Relay Communication

Apriana Toding • Rismawaty Arungla'bi

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Abstract

In this paper, we study the zero forcing (ZF) algorithm fora two hop multiple-input multiple-output (MIMO) relaycommunication system consisting of one source node, onerelay node, and one destination node. We consideramplify-and-forward (AF) strategy at relay node anddestination node, respectively. We propose Pre-ZFequalization on the transmitter side. We have evaluatedthe proposed system by comparing with existingalgorithms. The proposed Pre-ZF equalization algorithmhas a significant improvement in the system bit-error-rate(BER) performance.

 

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Conference

1st International Conference on Information Technology and Business 2015

  • Konferensi di Bandar Lampung, Endonezya pada tahun 2015
  • 47 articles

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