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.
In this paper, an planar inverted-F antenna (PIFA) working at UHF band for handset system is proposed. Miniature size is realized with dimensions of 100mm??10mm??2mm while the antenna has an omnidirectional radiation in the H-plan and a moderate gain for communication. In the process of design, the antenna's characteristics are analyzed by commercial EM software-Ansoft HFSS v.10. The key parameters...
This paper reviews different recent approaches taken towards the realisation of space-efficient antenna structures for mobile terminals without the use of traditional self-resonant antenna structures, but instead by coupling the RF power directly to the wavemodes of a regular-sized terminal chassis. Several realisations of possible coupling structures are presented. In order to re-use the same coupling...
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.