Open AccessA COMPACT CONFORMAL PRINTED DIPOLE ANTENNA FOR 5G BASED VEHICULAR COMMUNICATION APPLICATIONS
Author(s) -
Yalavarthi Usha Devi,
Mulpuri Santhi Sri Rukmini,
Boddapati Taraka Phani Madhav
Publication year - 2018
Publication title -
progress in electromagnetics research c
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.341
H-Index - 34
ISSN - 1937-8718
DOI - 10.2528/pierc18041906
Subject(s) - conformal map , dipole , antenna (radio) , dipole antenna , conformal antenna , physics , electrical engineering , computer science , electronic engineering , telecommunications , optoelectronics , engineering , coaxial antenna , geometry , mathematics , quantum mechanics
A novel and compact conformal printed dipole antenna with geometrical modifications in ground plane is proposed in this paper for 5G based vehicular communications and IoT applications. The proposed antenna consists of a printed dipole as defected ground structure and a staircase structured offset fed integrated balun to attain wideband operation. It yields a better −10 dB impedance bandwidth of 17.65 GHz and 2.24 GHz over the frequency ranges 24.3 to 41.95 GHz and 49.91 to 2.15 GHz. Antenna projects the peak gain of 6.81 dB with 98.82% of peak radiation efficiency. The measured results of the proposed model are in good agreement with the simulation obtained from HFSS. The conformal models of the proposed antenna are developed to embed the antenna in different curved surfaces on vehicular body. The analyzed conformal characteristics of the antenna support excellent constant reflection coefficient with respect to planar structure of the antenna over the operating band at different angles.
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