New Isolation Technique for Dual-Band WLAN Multi-Antenna System with Diversity/MIMO Performance Evaluation
ADDACI ; HANEDA ; DIALLO ; LE THUC ; LUXEY ; STARAJ ; VAINIKAINEN
Type de document
ARTICLE A COMITE DE LECTURE REPERTORIE DANS BDI (ACL)
Langue
anglais
Auteur
ADDACI ; HANEDA ; DIALLO ; LE THUC ; LUXEY ; STARAJ ; VAINIKAINEN
Résumé / Abstract
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 mm2 printed circuit board (PCB). The multiantenna system was fabricated and measured. The simulated and measured S-parameters and radiation patterns are presented. The envelope correlation, the diversity system gain (DSG), and the channel capacity are also computed and those results discussed. This technique could be implemented on the terminal side of a wireless link to achieve enhanced diversity antennas.
Source
IEEE Transactions on Antennas and Propagation, num. 3, 1409-1415 p.
Editeur
INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS - IEEE
