ESA fired a ‘non-explosive actuator’ in stuck bracket of the ESA JUICE spacecraft's RIME antenna to jar in loose. Mission ...

In the global game of nuclear brinksmanship, secrets are the coin of the realm. This was especially true during the Cold War, ...

Abstract: High-frequency (HF) ground-wave radars employing compact antenna arrays are advantageous in practical applications because of their convenient deployment. However, the direction-of-arrival ...

These applications have been validated by one of the following councils: Southend Council, Basildon Council, Rochford Council, or Castle Point Council. For more public notices, visit ...

Boeing knows a thing or two about electronically steerable antennas (ESAs). For nearly 30 years, it has been designing, qualifying and delivering active phased array systems to support aeronautical ...

Abstract: A miniaturized, dual-band, circularly polarized microstrip antenna (CPMA) for satellite mobile phones was designed. Two miniaturized radiation elements using folded structures are stacked ...