TY - JOUR
T1 - A broadband circularly polarized monopole antenna for millimeter-wave short range 5G wireless communication
AU - Kumar, Ashok
AU - Kumar, Ashok
AU - Kumar, Arjun
N1 - Publisher Copyright:
© 2020 Wiley Periodicals LLC
PY - 2021/2
Y1 - 2021/2
N2 - This article describe the design and measurement of a broadband circularly polarized (CP) monopole antenna for millimeter wave short range 5G Wireless communication applications. This antenna is comprised of a T-shaped monopole antenna with an inverted-L grounded stub and an asymmetric coplanar wave guide feed. To attain the broadband CP, an inverted-L grounded stub is embedded in the coplanar ground and introducing asymmetry in the horizontal T-shaped patch connected feed line monopole antenna. A compact size of 1.877λL × 1.706λL × 0.130λL is accomplished when measured at lower edge frequency (fL,|S11|). For the proposed antenna structure conforming to fL,|S11|, a measured 3-dB axial ratio bandwidth of 13.67% (4 GHz, 27.26-31.26 GHz), impedance bandwidth of 27.9% (8.3 GHz, 25.6-33.9 GHz), peak gain of 7.15dBi, and a bidirectional patterns with a dual sense polarization are attained.
AB - This article describe the design and measurement of a broadband circularly polarized (CP) monopole antenna for millimeter wave short range 5G Wireless communication applications. This antenna is comprised of a T-shaped monopole antenna with an inverted-L grounded stub and an asymmetric coplanar wave guide feed. To attain the broadband CP, an inverted-L grounded stub is embedded in the coplanar ground and introducing asymmetry in the horizontal T-shaped patch connected feed line monopole antenna. A compact size of 1.877λL × 1.706λL × 0.130λL is accomplished when measured at lower edge frequency (fL,|S11|). For the proposed antenna structure conforming to fL,|S11|, a measured 3-dB axial ratio bandwidth of 13.67% (4 GHz, 27.26-31.26 GHz), impedance bandwidth of 27.9% (8.3 GHz, 25.6-33.9 GHz), peak gain of 7.15dBi, and a bidirectional patterns with a dual sense polarization are attained.
KW - 5G antenna
KW - circular polarization
KW - inverted-L grounded stub
KW - monopole antenna
UR - http://www.scopus.com/inward/record.url?scp=85097536422&partnerID=8YFLogxK
U2 - 10.1002/mmce.22518
DO - 10.1002/mmce.22518
M3 - Article
AN - SCOPUS:85097536422
SN - 1096-4290
VL - 31
JO - International Journal of RF and Microwave Computer-Aided Engineering
JF - International Journal of RF and Microwave Computer-Aided Engineering
IS - 2
M1 - e22518
ER -