Institut for Forretningsudvikling og Teknologi

Ramjee Prasad

MIMO over ESPAR with 16-QAM Modulation

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  • Bo Han
  • ,
  • V.I. Barousis, Grækenland
  • C.B. Papadias, Grækenland
  • A. Kalis, Grækenland
  • Ramjee Prasad
MIMO systems have become an indispensable part of modern wireless standards, e.g. LTE advanced. However, in applications with strict energy and size constraints, an alternative MIMO scheme with reduced hardware complexity would be attractive. Towards this direction, parasitic antennas with a single feeding port have been proposed to emulate MIMO transmission with PSK signaling. In order to support higher order constellations, this letter presents a smart loading scheme that enables the multiplexing of two 16-QAM signals over the air. Accompanying simulations show that this can be achieved by using a single feeding port and parasitic antennas.
OriginalsprogEngelsk
TidsskriftIEEE Wireless Communications Letters
Vol/bind2
Nummer6
Sider (fra-til)687 - 690
ISSN2162-2337
DOI
StatusUdgivet - 2013
Eksternt udgivetJa

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