Isolation enhanced MIMO antenna for software defined networking (SDN) adapted ultrawide band (UBW) radio tech applications

Isolation enhanced MIMO antenna for software defined networking (SDN) adapted ultrawide band (UBW) radio tech applications

In this paper four element, four-port “enhanced bandwidth reduced radius single stub annular ring slot” (EBRRSS-ARS) Multiple Input Multiple Output (MIMO) antenna with isolation enhancement structure is proposed. The prospective antenna with stub in annular slot reduces the mutual coupling has simpl...

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Veröffentlicht in:Microprocessors and microsystems 2020-03, Vol.73, p.102965, Article 102965
Hauptverfasser: V, Indu Nair, P, Deepa
Format: Artikel
Sprache:eng
Schlagworte:
4-element
4-port
Antennas
Bandwidths
Better isolation
Effective reduction in mutual conductance
MIMO
Mutual coupling
Software-defined networking
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Zusammenfassung:In this paper four element, four-port “enhanced bandwidth reduced radius single stub annular ring slot” (EBRRSS-ARS) Multiple Input Multiple Output (MIMO) antenna with isolation enhancement structure is proposed. The prospective antenna with stub in annular slot reduces the mutual coupling has simple and compact structure. The EBRRSS-ARSA resonates at 4.4 GHz with a bandwidth of 0.9 GHz with minimum isolation of 10 dB between its elements. The parametric study for the proposed fabricated antenna agrees well with the measurements.
ISSN:0141-9331
1872-9436
DOI:10.1016/j.micpro.2019.102965