Français
7. Gallery modes
The higher the frequency, the smaller the resonator dimensions become. For example, at 30 GHz, the diameter of a resonator with relative permittivity 9, such as sapphire, is around 3 mm. With cylindrical resonators, we then use modes of higher order than the fundamental mode TE 01 δ , known as gallery modes, because the energy is confined to the periphery of the resonator . They are denoted ...
The Ultimate Scientific and Technical Reference
This article is included in
Electronics
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Gallery modes
Periodic dielectric structures
Bibliography
Directory
University of Limoges-XLIM – http://www.xlim.fr/minacom
LEEDS University – Faculty of Engineering – http://www.leeds.ac.uk
Statistical and economic data
The main applications are dielectric resonator filters for radio telephone base station applications, oscillators for alarms, direct reception of satellite television, and general military or space telecommunications. Figures can be found in the article
The Ultimate Scientific and Technical Reference
