A Novel Single-Fed Dual-Band Dual-Circularly Polarized Dielectric Resonator Antenna for 5G Sub-6GHz Applications

Iqbal, JavedUniv Sains Malaysia, Sch Elect & Elect Engn, Engn Campus, Nibong Tebal 14300, Penang, Malaysia.;Gomal Univ, Elect Engn Dept, Dera Ismail Khan 29050, Pakistan. (författare)

QC 20220617
In this research article, a single-fed dual-band circular polarized (CP) dielectric resonator antenna (DRA) for dual-function communication, such as GPS and WLAN, was made. Initially, the proposed design process was initiated by designing a linearly polarized singly fed-DRA. To attain CP fields, the cross-shape conformal metal strip was optimized to excite the fundamental and the high-order mode in the two frequency bands. The metallic strip (parasitic) was utilized on top of the rectangular DRA to improve and widen the impedance and axial ratio (AR) bandwidth. This step led to a 2.73% improvement on the lower band and an impact of 6.5% on the upper band while on the other side a significant improvement was witnessed in the AR bandwidth in both frequency bands. A prototype was designed and fabricated in order to validate its operations. The measurement outcomes of the proposed antennas authenticated wideband impedance bandwidths of 6.4% and 25.26%, and 3-dB axial ratios (AR) of 21.26% and 27.82% respectively. The prototype is a decent candidate for a global positioning system (GPS) and wireless local area network (WLAN).

Illahi, UsmanGomal Univ, Elect Engn Dept, Dera Ismail Khan 29050, Pakistan. (författare)
Khan, Muhammad AbbasBaluchistan Univ Informat Technol Engn & Manageme, Dept Elect Engn, Quetta 87300, Pakistan. (författare)
Rauf, AbdulNatl Univ Sci & Technol, Dept Elect Engn, H-12, Islamabad 44000, Pakistan. (författare)
Ali, Esraa MousaAmman Arab Univ, Fac Aviat Sci, Amman 11953, Jordan. (författare)
Bari, InamMil Technol Coll, Syst Engn Dept, Muscat 111, Oman. (författare)
Ali, HaiderUniv Technol, Dept Elect & Elect Engn Technol, Nowshera 24100, Pakistan. (författare)
Khan, Muhammad AmirCOMSATS Univ, Dept Comp Sci, Abbottabad Campus, Abbottabad 22020, Pakistan. (författare)
Alibakhshikenari, MohammadUniv Carlos III Madrid, Dept Signal Theory & Commun, Madrid 28911, Spain. (författare)
Dalarsson, MarianaKTH,Elektroteknisk teori och konstruktion(Swepub:kth)u166dj8f (författare)
Univ Sains Malaysia, Sch Elect & Elect Engn, Engn Campus, Nibong Tebal 14300, Penang, Malaysia.;Gomal Univ, Elect Engn Dept, Dera Ismail Khan 29050, Pakistan.Gomal Univ, Elect Engn Dept, Dera Ismail Khan 29050, Pakistan. (creator_code:org_t)

Av författaren/redakt...: Iqbal, Javed; Illahi, Usman; Khan, Muhammad A ...; Rauf, Abdul; Ali, Esraa Mousa; Bari, Inam; visa fler...; Ali, Haider; Khan, Muhammad A ...; Alibakhshikenari ...; Dalarsson, Maria ...; visa färre...

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