Your newfound free time presents a perfect time to tackle some DIY projects. Just don't make the mistakes and take the ...

Abstract: In this paper, an X-band electronically steerable parasitic array radiator (ESPAR) of circularly polarized dielectric resonator antennas (CP-DRAs) is proposed. The array consists of one ...

By Rob Robillard Consistent performance, easy installation and simple climate control—Electric radiant heat warms the home ...