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 novel coplanar-waveguide (CPW)-fed printed monopole antenna is presented. The proposed antenna consists of four L-shaped monopoles of different sizes and a CPW-fed structure with the total size of 29mm × 25mm × 1mm. The simulated results show that the antenna has good impedance bandwidth at 2.4/5.2/5.8 GHz (2387–2576 MHz, 4887–5384 MHz, 5691–6265 MHz) which easily meet the requirements of the IEEE...
A new design approach for a pod-mounted omnidirectional antenna was developed. It is a traveling-wave antenna with high conformability, strongly coupled with the instrument pod to enable it to circumvent the Chu limitation on the gain bandwidth due to antenna size. Scale model experiments exhibited impedance bandwidth up to 20:1 and gain pattern bandwidth of 10:1. Research is continuing, and considerable...
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.