Design and Analysis of Microstrip Patch Antenna Arrays for Millimeter Wave Wireless Communication
Md. Farid Shah1, Aheibam Dinamani Singh2

1Md. Farid Shah*, Department of Electronics and Communication NERIST, Nirjuli, Arunachal Pradesh, India.
2A. Dinamani Singh, Department of Electronics and Communication, NERIST, Nirjuli, Arunachal Pradesh, India. 

Manuscript received on February 01, 2020. | Revised Manuscript received on February 05, 2020. | Manuscript published on February 30, 2020. | PP: 281-286  | Volume-9 Issue-3, February, 2020. | Retrieval Number: C4759029320/2020©BEIESP | DOI: 10.35940/ijeat.C4759.029320
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Abstract: In present 4G the enormously growing of cellular user and the shortage of bandwidth which results in difficulty to provide a high data rate to each end user. To achieve wider bandwidth millimeter wave technology is considered to solve the problem of bandwidth shortage. This paper presents a 4×1 element circular phase array of inset fed rectangular patch antenna operating in the millimeter wave band (24.81GHz 33GHz). To achieve large impedance bandwidth the array is designed with edge coupled parasitic patch arrangement which provides dual resonance. The designed array used the ring-shaped sequential rotation feeding line to reduce the unwanted side lobe radiation. The design antenna array achieved good return loss – 10dB ≤ S11 ≤ – 18.64dB and maintaining 26% (24.81GHz 33GHz) bandwidth. The antenna array has achieved good return loss S11, -18.64dB at 29.09GHz and VSWR ≤ 1.85 (24.81GHz-33GHz). In millimeter wave wireless communication require high gain antenna to overcome the problem of path loss. The designed array has achieved 10.14dB gain. So the designed will be suitable for the future millimeter-wave wireless communication system.
Keywords: 5G, Millimeter Wave (mmWave) antenna, Long Term Evolution (LTE), Microstrip Patch Antenna (MPA), Coplanar Waveguide (CPW)