Abstract

The resonant modes, which are excited at the shielded dielectric hemisphere, are investigated by the theoretical and experimental methods. The low-Q-factor modes of air cavity and high-Q-factor whispering gallery modes of dielectric structure are existed together in the case of high radial index value. The Q-factor value of the whispering gallery modes of the shielded dielectric sphere with the certain correlation between the sizes of dielectric hemisphere and metal shield can be more great than the Q-factor of the whispering gallery modes of the similar open dielectric resonator.

Meeting Name

10th International Crimean Microwave Conference, 2000. Microwave & Telecommunication Technology. 2000

Department(s)

Electrical and Computer Engineering

Keywords and Phrases

Q-Factor; Air Cavity; Dielectric Hemisphere; Dielectric Resonators; Electromagnetic Shielding; Metal Shield; Radial Index; Resonant Modes; Whispering Gallery Modes

Document Type

Article - Conference proceedings

Document Version

Final Version

File Type

text

Language(s)

Russian

Rights

© 2000 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.

Full Text Link

Share

 
COinS