Q-Tech's OCXOs provide ultra-low close-in phase noise and noise floor plus reduced jitter; ideal for radar, communication, ...

It comprises an array of 42 antennas, each 6 meters in diameter, which can be simultaneously used for both SETI and cutting-edge radio astronomy research. The ATA is currently being upgraded with more ...

Abstract: This letter presents a single-layer reconfigurable circularly-polarized (CP) array antenna with dual-pattern radiation capability. The proposed design integrates four reconfigurable patches ...

Abstract: In this paper, we investigate the benefits offered by radiation pattern diversity in reconfigurable antenna arrays and place these benefits in context with spatial diversity provided by ...