This beam can be directed anywhere within the array’s field of view. To scan the beam rotate the phases of the phase shifters accordingly. Like the rotating parabolic dish, a phased array can ...

Doppler radar is an important tool meteorologists use to track where thunderstorms are occurring, how intense they are, and ...

When "minutes matter" in severe weather, faster forecasting technology is crucial for saving lives, says one NOAA ...

But phased-array radars work differently ... “You don’t change [the antenna’s] properties when you scan,” explains Larry Corey, chief engineer of Georgia Tech Research Institute’s ...

What are optical phased arrays? Optical phased arrays (OPAs ... images via time-division display by high-speed optical beam scanning, as shown in Fig. 1. Figure 1: A 3D display that uses time ...

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Our friend [Hunter Scott] gave a talk at a past Supercon about phased array antennas. He mentioned he was looking for collaborators to create an antenna with the SiBeam SB9210 chip. This is a ...

The SX PA, a 16:64PR phased array device, contains a traditional UT channel for pulse ... a rapid refresh rate for both the S-scan and A-scan displays, and a fast pulse repetition frequency (PRF), ...

One division potentially at the forefront of the cuts is NOAA’s National Severe Storms Laboratory (NSSL), which is pioneering ...

Carlis helped design an upgrade called Phased Array Radar, which can scan the sky and send data back to forecasters every 30 to 60 seconds, he said. The update time for the current technology is ...