A wideband circularly polarized, four-arm Archimedean spiral antenna backed by a low-profile metallic cavity of 15 mm (0.03λ at the lowest frequency) with a 8:1 bandwidth from 0.6 GHz to 5 GHz is ...
Astronomers have discovered a giant, 500-light-year-wide cavity between two star-forming regions in the constellations Perseus and Taurus. An ancient supernova could be the culprit. White House lays ...
Abstract: A monolithic 8 × 8 transmitter-router chip fabricated on InGaAlAs-InP multi-quantum well wafer for distributed wavelength routing network in the O-band with a channel spacing of 400 GHz is ...
Several parts of Bengaluru will experience power outages on December 28 and 29 as the Karnataka Power Transmission Corporation Limited (KPTCL) undertakes emergency maintenance work. The Bengaluru ...