If you could squeeze two or three times more cellular telephone conversations into the same amount of bandwidth, how much would that be worth? To most wireless companies, the answer is, millions of ...

Best suited for rich scattering environment. A linearly arranged and equally spaced array of antennas forms the basic structure of a beam former. In order to form a beam, each user's information ...

Scientists have used a focused beam of electrons to create some of the smallest nanowires ever made. The discovery gives a boost to efforts aimed at creating electrical circuits on mono-layered ...

Composite beams have become an integral element in modern structural engineering, combining dissimilar materials to exploit their complementary mechanical properties. This field of study encompasses ...

Ever wanted to be Darth Vader? Good news: You can now bring "Star Wars" to life with an actual "tractor beam" to move small objects using sound waves, in the comfort of your own home — at least if you ...

What prompted the MIT team to research and develop a nanoscale "flashlight"? Details on the metasurface that was designed to create the source-beam collimator. How a DNN, CNN, and machine learning ...