Institut for Forretningsudvikling og Teknologi

Ramjee Prasad

Matching Parasitic Antenna for Single RF MIMO

Publikation: Bidrag til bog/antologi/rapport/proceedingKonferencebidrag i proceedingsForskningpeer review

  • Bo Han, Danmark
  • A Kalis, Grækenland
  • Rasmus Hjorth Nielsen, Danmark
  • Ramjee Prasad
Single RF MIMO communication emerges a novel low cost communication method which does not consume as much power as the conventional MIMO. The implementation of such single RF MIMO system is done by mapping the weighting factors to the polarizations or the radiation patterns of the antennas. In order to have such performance, an antenna with rich pattern modes is required by the system, thus the ESPAR antenna is investigated. The critical part on such antenna is parasitic element impedance matching. Unlike the conventional smith-chart matching method which assumes the minimal resistance is zero and with goal of 50 ohm or 75 ohm matching, matching on such parasitic antenna will adopt negative value as well. This paper presents a matching network with controllable impedance even to the range of negative values.
TitelMicrowave and Millimeter Wave Technology (ICMMT), 2012 International Conference on
Antal sider5
Udgivelsesår8 maj 2012
ISBN (trykt)978-1-4673-2184-6
StatusUdgivet - 8 maj 2012
Eksternt udgivetJa
BegivenhedIEEE International Conference on Microwave and Millimeter Technology 2012 - Shenzhen, Kina
Varighed: 8 maj 201210 maj 2012


KonferenceIEEE International Conference on Microwave and Millimeter Technology 2012

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