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Title: A V-band Phased-Array Antenna for Millimeter-Wave-Based 3D Beam Steering Applications
This paper presents a compact phased-array antenna for efficient and high-gain millimeter-wave-based 3D beam steering applications. The proposed antenna array consists of 2 × 2 unit cells and each unit cell is a sub-array comprising of 2 × 2 patch elements connected to microstrip lines that are co-fed by a single coaxial cable. Two 45° phase shifting lines are incorporated in each sub-array to facilitate the wide beamsteering range. The dimensions of the proposed phased array antenna are 24 × 24 × 0.324 mm 3 . Simulation results show that the proposed phased-array antenna has a resonating frequency at 58.4 GHz with an operational bandwidth from 50.1 GHz to 77.5 GHz along with a high gain of 26.8 dBi. The array exhibits a maximum beam steering range of 105° in the elevation plane and 195° in the azimuth plane with a gain variation less than 0.9 dBi.  more » « less
Award ID(s):
2148178
PAR ID:
10407732
Author(s) / Creator(s):
; ;
Date Published:
Journal Name:
2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI)
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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