Left Hand and Right Hand Circularly Polarized Antenna for 5G Devices

Authors :: Hong Son Vu
Thi Duyen Bui
Minh Thuy Le
Tan Minh Cao
Source :: Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering ISBN: 9783030774233
Publication Year :: 2021
Publisher :: Springer International Publishing, 2021.
Abstract: A novel wideband circularly polarized reconfigurable antenna for 5G devices is presented in this paper. Left hand and right-hand circular polarizations were achieved using the sequential phase rotation feeding network based on 90° hybrid coupler. The proposed antenna has a bandwidth (with AR ≤ 3 dB) of 24.8% and 4% for right hand circular polarization (RHCP) and left-hand circular polarization (LHCP) mode, respectively. At 3.75 GHz, the degree of circular polarization is 42° in LHCP mode and 51° in RHCP mode showing the potential of this proposed antenna for modern 5G terminal devices.

Subjects :: Physics
Reconfigurable antenna
business.industry
Bandwidth (signal processing)
law.invention
Optics
Terminal (electronics)
law
Hybrid coupler
Wideband
Antenna (radio)
business
Circular polarization
5G

ISBN :: 978-3-030-77423-3
ISBNs :: 9783030774233
Database :: OpenAIRE
Journal :: Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering ISBN: 9783030774233
Accession number :: edsair.doi...........9eb0cac782bf325700999b26df3f8328
Full Text :: https://doi.org/10.1007/978-3-030-77424-0_10