Theory and experiment of a coaxial probe fed hemispherical dielectric resonator antenna
β Scribed by Leung, K.W.; Luk, K.M.; Lai, K.Y.A.; Lin, D.
- Book ID
- 121811684
- Publisher
- IEEE
- Year
- 1993
- Tongue
- English
- Weight
- 871 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0018-926X
- DOI
- 10.1109/8.247779
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The characteristics of the dielectric resonator antenna top loaded by a circular conducting disk with different diameters is studied experimentally. It is found that antenna parameters such as the resonant frequency, the input impedance, and the far-field radiation pattern, are affected tremendously
In this article, a fast and efficient technique for the analysis of a coaxial probe fed dielectric resonator antenna is presented, which is 100 times faster than the previously reported analysis. The method is implemented by manipulating the Green's function such that the source and field terms are
## Abstract A simple metalβcoated dielectric resonator antenna with a coaxial feed producing multiple frequencies with similar polarization is reported. The characteristics of the antenna at all these frequencies are measured. The experimental results show that, the antenna produces broad patterns
laser (EXFO FLS2600). The transmitted optical power is measured with a powermeter (HP 81532A), working in the 800 -1700-nm range. Both the optical source and detector are connected to a computer by GPIB links. By varying the wavelength of the tunable source laser and measuring the transmitted power,
A coaxial-fed hexagonal dielectric resonator antenna (HDRA) producing circular polarization is investigated experimentally. Circular polarization is achieved by exciting the orthogonal HE 11β¦ modes of the HDRA in phase quadrature. The return-loss, impedance, and radiation characteristics are studied