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.
A circularly polarized (CP) radiation beam has been scanned using an array antenna with many radiation elements. In this paper, a single radiation element whose CP beam can be scanned is proposed. The radiation element is composed of a patch and its frame, each being excited by a coaxial line. The patch and frame are excited with the same amplitude and phase, and the radiation characteristics are...
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.