Rectangular Dielectric Resonator Antenna with Single Band Rejection Characteristics

• Autorzy: Debab Mohamed , Mahdjoub Zoubir

Identyfikatory

DOI

10.26636/jtit.2019.124718

• Języki publikacji: EN

Abstrakty

EN

In this paper, a rectangular dielectric resonator antenna (DRA) suitable for wideband applications is presented and a band notch of WLAN (5.15–5.75) GHz is proposed. The DRA is mainly composed of a 20 × 20 mm rectangular dielectric resonator, coated with metal on the top surface, and a circular monopole excitation patch with an air gap insert. A coaxial line feed is used to excite the circular, planar monopole. An open-ended quarter wavelength C-shaped slot is embedded in the circular patch to create the notched band. The simulated results demonstrate that the proposed design produces an impedance bandwidth of more than 80%, ranging from 3.10 to 7.25 GHz for a reflection coefficient of less than −10 dB and with a band rejection at 5.50 GHz. Band notch characteristics, VSWR, and radiation patterns are studied using the HFSS high-frequency simulator and CST Studio software.

Słowa kluczowe

EN

band-stop function; C-shaped slot; dielectric resonator antenna (DRA); planar monopole

• Wydawca: Instytut Łączności - Państwowy Instytut Badawczy
• Czasopismo: Journal of Telecommunications and Information Technology
• Rocznik: 2019
• Tom: nr 1
• Strony: 76--82
• Opis fizyczny: Bibliogr. 21 poz., rys., tab.

Twórcy

autor

Debab Mohamed

• Laboratory of Electromagnetism, Photonics,and Optronics (LEPO), Djillali liabes University of Sidi Bel Abbès, 22000 Sidi Bel Abbès, Algeria

autor

Mahdjoub Zoubir

• Laboratory of Electromagnetism, Photonics,and Optronics (LEPO), Djillali liabes University of Sidi Bel Abbès, 22000 Sidi Bel Abbès, Algeria

Bibliografia

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).