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 compact dual-band antenna for C-band applications is presented. The designed antenna working in 4.5GHz and 7.8GHz frequency bands. We design the dual-frequency bands antenna with the coaxial feed and U-shaped ladder strips. The antenna satisfied the −10 dB impedance bandwidth is 64 MHz (4.468 GHz–4.532 GHz) and 128 MHz (7.736 GHz–7.864 GHz). The experimental and simulated results of the proposed...
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.