A CPW fed antenna design for UWB-MIMO communication system for high isolation

Author

Yashika ; Sharma, Mukesh ; Sharma, Shantanu ; Goodwill, Kumar ; Malik, Jagannath

Author_Institution

Ericsson Global India Pvt. Ltd., Noida, India

fYear

2014

fDate

28-29 Nov. 2014

Firstpage

322

Lastpage

325

Abstract

A compact planar monopole ultra wide band (UWB) antenna is described with coplanar waveguide (CPW) feed for MIMO applications. The radiator and ground plane of the antenna are etched onto a piece of substrate with an overall size of 28.5mm × 42mm × 1.524mm. Implication from simulation shows that the antenna achieves a broad operating bandwidth of 3.2-10.6 GHz for a -10 dB return loss and Comb shaped DGS has significantly reduced the correlation of MIMO system. The antenna features Omni-directional radiation pattern with high radiation efficiency of 73.3% to 97.2% across ultra wide band bandwidth.

Keywords

MIMO communication; antenna radiation patterns; coplanar waveguides; monopole antennas; planar antennas; ultra wideband antennas; CPW fed antenna design; MIMO applications; UWB-MIMO communication system; comb shaped DGS; compact planar monopole ultra wide band antenna; coplanar waveguide feed; high isolation; omni-directional radiation pattern; Antenna feeds; Coplanar waveguides; MIMO; Microstrip antennas; Ultra wideband antennas; CPW feed; Comb DGS; Correlation; High isolation; UWB MIMO antenna; omni-directional antennas;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence on Power, Energy and Controls with their impact on Humanity (CIPECH), 2014 Innovative Applications of

Conference_Location

Ghaziabad

Type

conf

DOI

10.1109/CIPECH.2014.7019054

Filename

7019054