Amuse your friends, amaze your enemies, and perplex ants and other insects, insofar as they are capable of perplexment. Accomplish all this and more with this handy dandy homebrew acoustic levitator.

Researchers at the Georgia Institute of Technology have devised a passive time-delay component which will make phase-array radars smaller, simpler, more efficient, and less expensive. The thin-film ...

A research team from Georgia Tech has developed an ultra compact passive true time delay; a move that could help to reduce the size, complexity, power requirements and cost of phased array radar ...

Cambridge-based phased-array loudspeaker firm 1 Ltd has produced a reference design for TVs using a DSP from Micronas of Switzerland. “We have taken our whole system and written it in only 5kbyte of ...

GuRu Wireless has announced a mm-wave phased array with over 70,000 transmitters, intended to transmit power wirelessly to persistent drones. “Our current transmitter can deliver over a kilowatt of ...

Tsukuba, Japan—Airborne ultrasonic phased arrays focus ultrasonic waves at prescribed locations in space and dynamically steer them, enabling applications such as noncontact tactile feedback, odor ...

This blog installment discusses common types of beamforming algorithms as well as a framework to develop and test your own beamformers. Phased-array systems have many advantages over single antennas.

Austenitic welds and welds that contain heterogenous weld materials are increasingly used in various industries. These welds can be used to manufacture components with enhanced or custom-engineered ...