In a quiet part of Northern California, where pine trees brush the sky and the hum of giant satellite dishes fills the air, something big is happening in science education. A new wave of college ...

Degree/Major: Ph.D., Astronomy, 1975, University of California Berkeley ...

The search for extraterrestrial intelligence, or SETI, refers to both a research endeavor and a nonprofit organization, the SETI Institute, which employs Richards to run the Allen Telescope Array ...

Antennas installed at 18 U.S. high schools detected bursts of radio activity that can precede solar disturbances capable of ...

Antenna arrays and wideband technologies are at the forefront of modern wireless communication, radar, and electronic warfare systems. Recent advances have focused on optimising beam steering ...

This passive device lets you steer signal beams for over-the-air wireless test systems. Vaunix Technology, a manufacturer of ...

This letter develops a broadband dipole antenna array with self-decoupling characteristics. A typical dipole antenna is modified by integrating multiple resonators into the antenna element through the ...

This paper presents two metasurface-based design approaches for millimeter-wave (mm-Wave) antenna arrays to simultaneously achieve wide-angle beam scanning and high-isolation between array elements.