Helical pulses, shaped like flying electromagnetic conches, long predicted but never directly observed, have now been ...
Emerging fabrication techniques are re-writing the rulebook for on-chip components.
Abstract: A wideband circularly polarized (CP) quadrifilar helix dielectric antenna (QHDA) using 3-D ceramic printed technology is presented in this letter. In the design, the helix dielectric is ...
It’s hard to go far in San Diego County without stumbling upon a place to hike. I should know; through the San Diego ...
As low Earth orbit Positioning Navigation and Timing (LEO-PNT) initiatives gain momentum worldwide, Europe is moving forward with ESA’s Celeste In-Orbit Demonstrator (IOD).
Abstract: This study presents the design and testing of a V-dipole antenna, Quadrifilar Helix Antenna (QHA) and Turnstile Antenna for receiving NOAA satellite signals using RTL-SDR. The V-dipole, a ...
AZoRobotics on MSN
These Shapeshifting Robots Could Monitor Your Body From the Inside
Researchers developed soft microrobots that change shape with temperature and wirelessly transmit data, enabling real-time ...
JERECHO™ introduces next-generation acoustic electronic warfare tools for C-UAS detection and medium-range layered defense applications.
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