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.
We report on a 44-GHz Transceiver Array architecture that integrates all required functionality for rf beamforming and radiation using a single 16-channel Silicon-Germanium rf beamforming integrated circuit, a 4×4 array of wide-scan patch antennas, and a compact, rugged, micromachined three-dimensional structure for rf and dc interconnect and thermal management. The subarray tile is fabricated using...
This paper presents the first 16-element wafer-scale phased array transmitter with scanning in both the E-and H-planes. The chip integrates a 108–112 GHz source, together with a 1∶16 distribution network, amplifiers, 2-bit phase shifters on each cell, and an on-chip high efficiency differential dipole antenna. Measured patterns show scanning to +/−30° in both planes, and agree well with simulations...
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.