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 proposes 2.45GHz antenna of chip type that can be applied to actual container security devices. This antenna configuration has tuning capability when it is applied to practical container security devices. The minimization of the antenna was realized by using a helical and meander structure that has a loop antenna composed of vias and lines on FR-4 PCB of er 4.7. The antenna characteristic...
In this paper the novel passive UHF RFID seal tag for metallic returnable transit items (RTI) is presented. The tag design exploits the metal structure of RTI. Enhanced security encoding based on MD5 hash and AES algorithm is also presented, which enables authentication without online network connection. Up to 9 m theoretical read distance was obtained with 19 mm ?? 20 mm ?? 57 mm size tag. 100% read...
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.