Design of 1×8 Circularly Polarized MIMO Antenna Array for n257 Frequency Bands for 5G Automotive Applications

In the recent technological development of the high-speed network, it is mandatory to have the reliable, secure and uninterrupted connection for various use cases in automotive and commercial industry. Beam Scanning feature of the antennas can ensure the mentioned features for the effective communic...

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Bibliographic Details
Published in2024 International Conference on Electrical Electronics and Computing Technologies (ICEECT) Vol. 1; pp. 1 - 4
Main Authors Kumar, Ashish, Garg, Kinny, Sharma, Preeti, Kansal, Isha, Srivastava, Anshum, Sharma, Kuldeep
Format Conference Proceeding
LanguageEnglish
Published IEEE 29.08.2024
Subjects
5G mobile communication
automotive applications
Bandwidth
beam scanning
Communication system security
Gain
Linear antenna arrays
mm wave
n257
phased array
Polarization
Reliability
Resonant frequency
Slot antennas
Wireless communication
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Summary:In the recent technological development of the high-speed network, it is mandatory to have the reliable, secure and uninterrupted connection for various use cases in automotive and commercial industry. Beam Scanning feature of the antennas can ensure the mentioned features for the effective communication. This article presents the compact circularly polarized patch antenna with wide band 3-dB axial ratio bandwidth. Also, the linear array is proposed in the form of multi-input-multi-output configuration. The proposed design resonates in n257 frequency band dedicated for the 5G communications and achieves the gain of 15.2 dBi with 3-dB axial ratio of 700 MHz. The beam scanning feature of the design demonstrates the ±30° beam shift. The performance parameters of the design are suitable for various automotive 5G applications.
DOI:10.1109/ICEECT61758.2024.10739235