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.
Sense and avoid is the primary technical hurdle to unmanned aircraft system airspace integration. Several sense and avoid system concepts have been proposed, including numerous system architectures and technologies for aircraft surveillance, and threat detection and resolution. However, there is little evidence to support concept refinement, evaluation, requirements development, and validation. This...
Unmanned aircraft systems (UAS) have proven to have distinct advantages compared to manned aircraft for a variety of tasks. Current airspace regulations require a capability to sense and avoid other aircraft to replace the ability of a pilot to see and avoid other traffic. A prototype phased-array radar was developed and tested to demonstrate a capability to support the sense and avoid (SAA) requirement...
The MicroASAR and SlimSAR are small, low-cost, synthetic aperture radar (SAR) systems that represent a new advancement in high-performance SAR. ARTEMIS, Inc. and Brigham Young University have employed a unique design methodology that exploits previous developments in designing the SlimSAR to be smaller, lighter, and more flexible while consuming less power than typical SAR systems. The C-band MicroASAR...
The Artemis microASAR is a flexible, robust SAR system built on the successful legacy of the BYU SAR and other BYU SAR systems . It is an LFM-CW SAR system designed for low-power operation on small, manned aircraft or UAVs. This paper describes the high-level methodology used in designing the microASAR system and contains a description of the hardware specifications. Performance projections are also...
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.