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.
In this paper, the frequency response and radiation property of a printed monopole with respect to a ceramic dielectric load applied are investigated with the aid of the simulation software package CST Microwave Studiotrade. The variations in resonant frequency and impedance bandwidth (BW) with varying permittivity and dimensions of the ceramic are examined. Furthermore, a dielectrically loaded structure...
This paper presents the study of two dielectric loaded planar antenna structures suitable for ultra wideband (UWB) or dual-band applications. The effect of the dielectric loading on the antenna resonant frequency and impedance bandwidth is investigated. Simulation and measured results for the return loss are presented and compared. The radiation patterns of the optimum design are also presented and...
Most of the shallow buried object detection techniques by ground penetrating radar (GPR) use a monostatic type radar system. The shallow target is difficult to be detected by the conventional GPR due to its low range resolution. Recently, we have developed GPR system based on single-plate monopole antennas operating in the frequency range between 1 GHz and 20 GHz. A total of seven monopole elements...
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.