Sökning: "electronically scanned antenna"
Hittade 4 avhandlingar innehållade orden electronically scanned antenna.
1. Decision making in airborne surveillance radars employing an electronically scanned antenna
Sammanfattning : .... LÄS MER
2. Modeling of a Retrodirective Channel With Active Antenna Arrays for Cross-Eye Jamming
Sammanfattning : Cross-Eye (CE) jamming is a technique aimed at inducing false target angles in radar measurements. The potential to deceive monopulse radar, a radar type commonly used due to its angular accuracy and resilience against jamming, has captured the interest of Electronic Warfare (EW) system manufacturers. LÄS MER
3. Resource Allocation in Airborne Surveillance Radar
Sammanfattning : Radars equipped with an Electronically Scanned Antenna (ESA) have the potential of directing the electromagnetic radar beam without mechanically adjusting the antenna. Furthermore, the beam can be redirected instantaneously towards any location in space. LÄS MER
4. Miniaturized Hard Waveguides in Multifunction Array Antennas
Sammanfattning : Recent advances in technologies of wireless communications systems have led to an increasing desire for several antennas performing diverse functions at different frequencies to be integrated into a common radiating aperture. This gives rise to the so-called multifunction antenna, which affords the saving of scarce premium real estate and can alleviate problems arising from excessive antenna protrusions in aspects such as aerodynamics, aesthetics, and stealth capability in military applications. LÄS MER