Opportunistic polarization-matching for multiuser polarized MISO downlink

Jun Ki Hong, Han Shin Jo, Cheol Mun, Jong Gwan Yook

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Channel imperfections, obstacles, and the unpredictable movements of user equipment can create polarization-mismatch at the receiving antenna, which decreases the power of the received signal in practical wireless communications. In such environments, performance can be improved by opportunistic polarization-matching via dual-polarized (DP) transmitters for limited feedback systems. In this letter, we demonstrate the performance enhancement obtained from opportunistic polarization-matching between a DP transmitter and randomly rotated single-polarized (SP) receivers via a proposed DP multiple-input and SP single-output spatial channel model.

Original languageEnglish
Article number7776852
Pages (from-to)909-912
Number of pages4
JournalIEEE Communications Letters
Volume21
Issue number4
DOIs
Publication statusPublished - 2017 Apr

All Science Journal Classification (ASJC) codes

  • Modelling and Simulation
  • Computer Science Applications
  • Electrical and Electronic Engineering

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