HANEDA , K.

The concept of neutralization or RF cancellation is a promising technique for isolation improvement between two closely spaced antennas. In this contribution, the neutralization technique is studied for increasing the isolation between two closely spaced dual-polarized patch antennas and between dual-polarized back-to-back patch antennas at...

In this paper, the diversity and MIMO performance of a high port to port isolation WLAN dual-band 2.4-2.5 GHz and 5.15-5.825 GHz antenna system is presented. The high isolation of this system is obtained by the insertion of an optimized parasitic element between the two closely-spaced radiating elements. The diversity and MIMO performance of...

In this paper, we present a multiantenna system based on closely spaced planar inverted-F antennas (PIFAs) with high port-to-port isolation in two dual bands [2.4-2.48 GHz] and [5.15-5.725 GHz]. The high isolation, respectively higher than 30 and 20 dB in the entire lower and upper bands, is obtained by inserting two slots on the 100 × 50 mm 2...

In this paper, we present a multiantenna system based on closely spaced planar inverted-F antennas (PIFAs) with high port-to-port isolation in two dual bands [2.4-2.48 GHz] and [5.15-5.725 GHz]. The high isolation, respectively higher than 30 and 20 dB in the entire lower and upper bands, is obtained by inserting two slots on the 100 × 50 mm 2...