Veritas explores the nature of a mysterious gamma-ray emitter

Astronomers have employed the Very Energetic Radiation Imaging Telescope Array System (VERITAS) to observe a mysterious gamma-ray emitting source designated HESS J1857+026. Results of the ...
EurekAlert!

Low-cost visible light communication system achieves stable outdoor data transmission using LEDs

Researchers have developed a low-cost visible light communication (VLC) system using commercially available hardware that ...
IEEE

A D-Band Wideband Magnetoelectric Dipole Antenna Array Based on Micro-Metal Additive Manufacturing

Abstract: A wideband magnetoelectric (ME) dipole antenna fed by a rectangular micro-coaxial line (RMCL) is proposed based on micro-metal additive manufacturing (M-MAM) technology. A pair of planar ...
IEEE

Dual-Band and Dual-Circularly Polarized Radial Line Slot Array Antenna on Metal Pin Based Slow-Wave PPW Structure

Abstract: A millimeter-wave (mmW) dual-band dual-circularly polarized high-efficiency radial line slot array (RLSA) antenna fed by gap waveguide technology is presented in this paper. By introducing ...