Metamaterial vivaldi printed circuit antenna based solar panel for self-powered wireless systems
Yükleniyor...
Tarih
2021
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
A high-gain wide-band planar antenna with H-Shaped Resonators (HSRs) for Self-Powered
wireless systems is proposed in this paper. The proposed antenna consists of four major parts, namely,
a grating Vivaldi electrical dipole, a half-ring magnetic dipole, HSRs, and a solar panel reflector. The
dipoles are etched from both antenna substrate sides by each half on one side. The HSR structures are
etched on a single side of the used substrate to avoid the capacitive coupling effects which cause the
radiation efficiency reduction. HSR inclusions are designed and tested numerically to have the desired
electromagnetic properties at frequency band of interest. After introducing the HSR inclusions to the
antenna structure, the antenna performance is tested numerically and compared to that without HSR
inclusions. The fabricated prototype based HSR structure shows an enhanced gain bandwidth product
to cover the frequencies from 1.75 GHz up to 7.43 GHz with a gain varying from 9.52 dBi up to 16.71 dBi
over the entire frequency range. Finally, an excellent agreement has been achieved between the gathered
numerical results and those from the experimental measurements.
Açıklama
Anahtar Kelimeler
HSR, HSRs, SMA
Kaynak
Progress In Electromagnetics Research M
WoS Q Değeri
Scopus Q Değeri
Q3
Cilt
Sayı
Künye
Abdulmjeed, A., Elwi, T. A., & Kurnaz, S. (2021). Metamaterial Vivaldi Printed Circuit Antenna Based Solar Panel for Self-Powered Wireless Systems. Progress In Electromagnetics Research M, 102, 181-192.
