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 development and deployment of “tile” array technology, which is the foundation of lighter and cheaper AESA antennas. Close agreement is demonstrated between the modelled and measured performance of an X-band array, which provided azimuth and elevation beam-steering over a 20% bandwidth. Furthermore the authors show how the thinness of the tile can be exploited in a multi-facet...
This paper describes the results of a project which is aimed at making a step change in AESA build technology by moving to a ‘tile’ technology to provide much lighter, cheaper arrays. The initial application is an affordable 2-D scanning array whose design goals were to achieve azimuth and elevation beamsteering with linear polarization over a 15%–20% bandwidth. The prototype antenna described here...
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.