Periodic slot nanoantenna arrays are fabricated, which are driven by the transition dipole moments of luminescent semiconductor ... degree of linear polarization is achieved from such hybrid antenna ...

Abstract: A compact, dielectric-loaded, and wideband log-periodic dipole array antenna operating between 200 and 803 MHz for VSWR less than 2 is presented in this letter. The antenna consists of ...

In the realm of modern satellite communication, SpaceX's Starlink system stands out for its innovative use of phased array antenna technology. This advanced technology is the backbone of Starlink ...

L3Harris Technologies demonstrated the performance of a compact Digital Beamforming Phased Array Antenna System prototype in Fairbanks, Alaska. Credit: L3Harris Technologies SAN FRANCISCO ...

Poynting's Log-Periodic Dipole Array (LPDA) have high gain, ultra-wideband, and uni-directional antennas are compatible with 4G, 3G and 2G frequencies (LPDA-92), as well as 5G, Wi-Fi and Wi-Fi 6E ...

Therefore, in this study, we investigate the effects of dielectric substrates on the performance of magneto-electric dipole ... array antenna. There were two distinct boundary conditions that were ...

IEEE Antennas and Wireless Propagation Letters, 10, 251-254. [15] Casula, G., Maxia, P., Mazzarella, G. and Montisci, G. (2013) Design of a Printed Log Periodic Dipole Array for Ultra-Wideband ...

Due to a planned power outage on Friday, 1/14, between 8am-1pm PST, some services may be impacted. A line drawing of the Internet Archive headquarters building façade. An illustration of a magnifying ...

“We have a 25 kilowatt diesel generator on site, which powered a 100-watt shortwave transmitter feeding a dipole antenna,” WRMI ... an RF engineer’s fantasy of curtain array, log periodic and double ...