WebA novel cup-shaped dielectric resonator antenna (DRA) geometry based on inverted hemispherical dielectric resonator antenna (HDRA) is proposed and investigated. The material used for investigation is Rogers TMM10, which is a ceramic thermoset polymer composite material having a dielectric constant of εr = 9.2. The cup-shaped geometry … WebReports on multi-resonant antennas date back to 1997 ... [Reproduced from Mahender et al., Compact dual-band hemispherical dielectric resonator antenna. International Conference on Electronic Systems (ICES-2011), NIT Rourkela, India, January 7–9 (2011) 252–254.]
Dielectric resonator antennas—a review and general design …
WebJun 15, 2024 · One of the recent trends in dielectric resonator antenna research is the use of compound and hybrid ... Sager, O.; Tisi, F. On Eigen Modes and Forced Resonance-Modes … WebDec 1, 2014 · In this paper we propose and investigate the application of Electromagnetic Band Gap (EBG) substrate for improving the performance of Hemispherical Dielectric Resonator Antenna (HDRA). Our designed EBG shows a band gap in the frequency range of 1.75–2.25 GHz and the HDRA is resonant at 2 GHz which layoff in smartphone division
Broadbanding and multi-frequency in dielectric resonator antennas…
WebJan 24, 2024 · A novel approach is proposed to design a circularly polarized (CP) hemispherical dielectric resonator antenna (DRA) with a wide axial ratio (AR) bandwidth by incorporating an additional dielectric substrate between the antenna and the ground plane. This is in addition to the lower feeding substrate that is located between the ground plane … WebApr 6, 2016 · The results of a numerical study on the effect of an air gap on the input impedance and resonance frequency of a cylindrical dielectric resonator (CDR) antenna … WebMay 27, 2024 · Abstract: In this paper a novel wideband bow tie shaped Hemispherical Dielectric Resonator Antenna (HDRA) is pre-sented. The simulated results confirms a wide bandwidth of 2.29 GHz (2.69 ... The mode investigated is T E 111 mode at the first resonant frequency of 3.9 GHz. kathy nesbit rentals fort myers beach