Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/3631
Title: A Novel DGS-Based Bandstop Filters Integrated Compact Four-Port MIMO Antenna for IEEE 802.11n/ac WLAN Standards
Authors: Ayinala, Kabir Das
Sahu, Prasanna Kumar
Keywords: compact, defective ground structure,
isolation
MIMO
wireless LAN
Issue Date: Dec-2021
Citation: IEEE MTT-S Iternational MIcrowave and RF Conference, IMaRC 2021, IIT Kanpur, Lucknow, India
Abstract: This work introduces a compact novel four-port Multiple-Input Multiple-Output structure with DGS-based decoupling elements for the 5.2 GHz band of WLAN standards. The DGS decoupling elements are L-shaped open-ended slots etched on the ring-shaped common ground plane between the curve-shaped radiating elements. The optimized decoupling slots function as bandstop filters to suppress the surface current distribution through the common ground plane in the targeted 5.2 GHz band (5.15 – 5.35 GHz) to enhance the isolation. The MIMO antenna achieves peak isolation of 23 and 26 dB between adjacent and diagonal elements despite its compact footprint of 24 × 24 mm2
Description: Copyright of this paper is with proceedings publisher
URI: http://hdl.handle.net/2080/3631
Appears in Collections:Conference Papers

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