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 reflectarray antenna using flexible dielectric substrate is presented as a potential solution for high-gain THz antenna applications. The element phase compensation is achieved by appropriately tuning the flexible dielectric slab height. An equivalent circuit model is built to calculate the element reflection coefficient. A 30mm × 30mm square aperture dielectric reflectarray is then designed and...
The scattering characteristic of normally incident electromagnetic waves from a multiple stacked width modulated microstrip High Impedance Surface (HIS) is investigated. The unit cell is formed by stacking together three, width-modulated microstrip line based unit cells. Parameter values in terms of modulation width in individual cells are changed to characterize the phase reflective device exhibiting...
Analysis of the scattering from a novel type of printed microstrip high impedance surface (HIS) is presented. The unusual surface-impedance modulation mechanism allows the phase control of the scattered field for both reflectarray and holographic applications. The HIS consists of a periodic arrangement of similar macro unit cells, formed by sequential repetitions of similar elementary unit cells that...
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.