Home improvement expert Kathryn Emery is teaming up with GE to show how outdoor security floodlights can protect your home this fall when daylight fades and visibility is low.

While they do have a higher upfront cost, led lights are more efficient and last far longer than incandescent, fluorescent, ...

Abstract: This paper presents an experimental demonstration of carrierless amplitude and phase (CAP) and orthogonal frequency division multiplexing (OFDM) modulation in underwater optical wireless ...