We propose a Leaky-Wave Antenna (LWA) based on one-way yttrium-iron-garnet (YIG)-air-metal waveguide. We first analyze the dispersion of the LWA, showing the one-way feature and the radiation loss.
The prototype radiotherapy system combines a fixed vertical radiation beam with horizontal patient rotation. (Courtesy: Paul Liu) Radiation therapy plays a fundamental role in cancer treatment, but ...
SHALLOTTE, NC (WWAY) — The KLTX Doppler Radar near Shallotte has been operating in the same spot for nearly 3 decades, but that’s about to change. Steven Pfaff with the National Weather Service says ...