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 describes the simulated results of the very low profile monopole antenna with wearable double finger ring for UWB band (7.25GHz-10.25GHz). The height of the proposed antenna element was 1 mm. So, very low profile antenna was realized. VSWR less than 2 was obtained for UWB band without a finger. On the other hand, VSWR less than 2.1 was obtained with finger. It is shown that the finger doesn't...
In this paper, we discuss a possibility of the small size and wearable fingerring antenna for UWB band (7.25GHz-10.25GHz). Details of the simulated results of the proposed antennas are presented and discussed. And it is confirmed that the human finger does not affect on the input impedance characteristic of the proposed double finger-ring antenna.
A coupled N-element antenna system on a mobile unit for simultaneous transmission and reception is discussed. A diplexer is required when an antenna for transmission and that for reception are installed with mutual coupling between them. An attempt is made to reduce coupling between the transmitting point and the receiving point by a lossless network and coupled antennas. The network is connected...
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.