IEEE Antennas and Wireless Propagation Letters · 2012 · 75 citations · 23 references
EngineeringElectrical EngineeringAntennasMicrowave EngineeringWireless CommunicationsAntenna DesignAntenna RadiationBroadband AntennasMicrowave AntennasMimo AntennasPlanar AntennasAntenna DiversityAntenna IsolationDual-band Antenna DesignMimoMimo Antenna DesignMimo SystemsMultiple-input Multiple-output DiversityParasitic Elements
In this letter, an innovative technique is proposed to enhance the port-to-port isolation of two closely spaced dual-band radiating elements in the WLAN 2.4–2.5-GHz and 5.15–5.825-GHz frequency bands. This broadband technique consists in inserting an optimized parasitic element between the two antennas of a multiple-input–multiple-output (MIMO) set-top box. High port-to-port isolation is obtained, and the computation of the diversity performance shows suitability for enhanced diversity and MIMO applications.
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