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Bidirectional dielectric resonator antenna
2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015A bidirectional dielectric resonator antenna (DRA) is investigated. The rectangular DRA is used, which resonates in its TE 215 y mode. As a demonstration, it is designed to operate at 5.80 GHz for WLAN applications. Its reflection coefficient, radiation pattern, and antenna gain of the bidirectional DRA were simulated and measured.
Li Ying Feng, Kwok Wa Leung
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Optical dielectric resonator antenna
2012 9th International Conference on Communications (COMM), 2012In this paper we propose that a dielectric dot on the top of a ground plane could act as an antenna in optical frequency range. We investigate its electromagnetic properties numerically and observe that its behaviors are similar to dielectric resonator antenna in radio frequency.
Abhinav Bhardwaj, V. Dinesh Kumar
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Dielectric resonators and filters
IEEE Microwave Magazine, 2007High-performance DRs and filters are widely used in wireless and satellite communication systems due to their superior characteristics, such as high unloaded Q, excellent temperature stability, and smaller size compared to their air-filled counterpart.
Chi Wang, Krawthar Zaki
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Modelling Dielectric Resonators
2016There are many techniques available for characterising the complex permittivity of microwave dielectric ceramics as functions of temperature and frequency. For materials with modest dielectric loss (\(\tan \delta > 10^{-3}\)) broadband transmission line measurements can yield the complex permittivity with reasonable accuracy over a wide frequency range.
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Dielectric resonator oscillator perturbed with lossless dielectrics
2009The perturbation of the dielectric resonator coupled to a microstrip line has been utilized to measure the perturber electrical parameters by means of the resonant frequency shift in the presence of the perturber. Two identical dielectric resonator oscillators operating at 4.25GHz are designed. One of the oscillator is perturbed with a sample.
GÜNEL, SERKAN, ZORAL, EMİNE YEŞİM
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Dielectric Integrated Dielectric Resonator Antenna
2023Kaixue Ma, Ningning Yan, Yu Luo
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Dielectric Resonant Metaphotonics
ACS Photonics, 2020Kirill Koshelev, Yuri Kivshar
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Tunable Terahertz Dielectric Resonator Antenna
Silicon, 2020G. Varshney
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