The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper presents an efficient method to measure the permittivity, permeability, and magnetization of ferrite at various resonance frequencies of ferrite resonator. A cylindrical dielectric rod is inserted to annular ring ferrite for tuning the resonance frequency of the ferrite resonator without changing the length of the resonator. The permeability and permittivity of ferrite are calculated using...
A theoretical analysis of a cylindrical ferrite resonator antenna with steady magnetization utilizing the boundary conditions of a magnetic wall is presented. We theoretically derived exact eigenvalue equations for the mode-splitting phenomenon of hybrid mode. The presented theory is used to measure the permeability tensor and analysis the antenna performance.
A calculation of a permeability tensor of ferrites is presented in this paper. A ferrite resonator that is located between two parallel metal plates is introduced. Through theoretical derivation of the proposed scheme, the splitting phenomenon of the HE111 mode is verified. It is also found that the splitting behavior depends on the single magnetization value of the ferrite. The analysis process and...
A accurate method of calculating a magnetization and permeability tensor of ferrites is proposed in this paper. We introduce a cylindrical ferrite resonator that is located between parallel metal plates. We theoretically derive exact eigenvalue equations for the mode-splitting phenomenon of the $\text{HE}_{111}$ mode. We also show that the mode-splitting behavior depends on a single magnetization...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.