
High Gain Linear 1x4 X-slotted Microstrip Patch Antenna Array for 5G Mobile Technology
Author(s) -
Sudhir Agarwal,
Prachi Ahlawat
Publication year - 2020
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.2020.137319
Subject(s) - return loss , antenna (radio) , high gain antenna , microstrip antenna , antenna gain , microstrip , array gain , antenna array , patch antenna , telecommunications , computer science , acoustics , physics , optics , electrical engineering , materials science , antenna factor , engineering
A linear 1×4 antenna array built on the Rogers RT/Duroid 5880 substrate is proposed in this paper to acquire high gain for 5G applications. The proposed design resonates at 38 GHz, i.e. in the Ka-band region, and has small patch dimensions of 5.5×2 mm. The design is simulated using CST studio. The main element consists of X-slot that provides a gain of 6.98 dB with the return loss of –24.25 dB whereas a linear array of 4 elements is made which is fed by the 50Ω m-line using the corporate feeding network which yields a gain of 13.84 dB, as well as the return loss is –15.72 dB. The centreto-centre spacing (d) of elements in the antenna array is 0.8λ