Array Technologies ( NASDAQ: ARRY) on Friday was downgraded to Underperform from Neutral by analysts at Bank of America who cited heightened margin risks and limited near-term catalysts.

Array formulas let you perform calculations across entire ranges of data in a single formula. Hence, you can handle lightning-fast lookups, filtering, and sorting with just one po ...

Abstract: A multifunction photonic beam-space array processor is shown to generate the beam space of an X-band array. Subsequent down-conversion of desired beams is performed via introduction of an ...