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.
The C-SAR Antenna Subsystem (SAS) of the European Radar Observatory Sentinel-1 is comprised of an active dual-polarized phased array consisting of 280 waveguide subarrays for each polarization. In this paper, the Sentinel-1 Antenna Model along with the PNFS facility used in this conjunction is presented which allows the computation of the far field pattern shapes assigned to the various SAR operational...
Spaceborne SARs with electronically scanned antennas are in use on European satellites since the launch of Envisat in March 2002. Most modern SAR instruments meanwhile utilize this kind of antennas due to the fact that significantly better system performance together with higher flexibility to address user specific needs is achievable. The paper will discuss firstly state-of-the-art phased array technology...
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.