A CPW-fed Sigma-shaped MIMO Antenna for Ka Band and 5G Communication Applications | Zendy

B. T. P. Madhav | Zendy; G Jyothsna Devi | Zendy; T. Anilkumar | Zendy

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A CPW-fed Sigma-shaped MIMO Antenna for Ka Band and 5G Communication Applications

Author(s) -

B. T. P. Madhav,

G Jyothsna Devi,

T. Anilkumar

Publication year - 2018

Publication title -

journal of telecommunications and information technology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.151

H-Index - 12

eISSN - 1899-8852

pISSN - 1509-4553

DOI - 10.26636/jtit.2018.123717

Subject(s) - mimo , antenna (radio) , telecommunications link , ka band , computer science , ground plane , omnidirectional antenna , electronic engineering , physics , telecommunications , electrical engineering , engineering , channel (broadcasting)

This article presents a MIMO compact antenna measuring 45×45×1.6 mm, on the FR4 substrate, proposed for Ka band and 5G communication applications. The proposed design is suitable to overcome the issues connected with massive MIMO. It has four-sigma-shaped radiating elements and a c-shaped ground plane with coplanar waveguide feeding. Its compact dimensions suit it for most existing communications systems. The aerial operates in the 21–30 GHz range, which covers Ka and 5G communication bands. The proposed antenna exhibits the average efficiency of more than 76% within its operating band and gives a minimum signal to noise plus interference ratio. The presented antenna covers several services, such as Ka band satellite downlink applications and future 5G communication applications. Keywords—5G, coplanar waveguide, Ka band, MIMO, satellite downlink.

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