Abstract
In the last decade, mobile communication has shown a tremendous growth in various categories of wireless communication. A novel miniature MIMO Planar inverted F Antenna (PIFA) for 5G future communication has been presented in this paper as a MIMO antenna working at 10 GHz band is not available in recent literature. The proposed PIFA has low profile structure with two radiating elements on its opposite edges. The proposed 5G frequency band of 10 GHz is covered by the MIMO antenna. Various antenna & MIMO performance parameters such as isolation, return loss, VSWR, diversity gain, ECC and radiation pattern are also presented and discussed. Simulated and measured results are in good match with each other.
Highlights
The antenna designs for 5G future application should be compact in size which is suitable for their use in various wireless devices
The Planar inverted F Antenna (PIFA) has been devised from Inverted-F Antenna (IFA) as IFA suffered from narrow bandwidth, due to which the wire radiator was replaced by a shorting plane in PIFA
A novel MIMO antenna design for the 5G wireless standard is discussed that is developed by using PIFA structure with edge feeding mechanism
Summary
The antenna designs for 5G future application should be compact in size which is suitable for their use in various wireless devices. The main advantage of PIFA is improved performance with a compact size [2,3] This ever growing need for mobile data approaches the limits of 4G technologies. In one of the designs, authors proposed a 3 element single band PIFA antenna system resonating at 28 GHz mmWave band for future 5G wireless communications. A novel MIMO antenna design for the 5G wireless standard is discussed that is developed by using PIFA structure with edge feeding mechanism. The proposed MIMO PIFA has a novel and compact structure with overall dimensions 18mm × 10mm × 3.5mm and covers wide frequency band suitable for future 5G communication. HighFrequency Structure Simulator (HFSS) is utilized for antenna design & analysis
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