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HomeEntertainmentA Beam-Steering Device the Size of an iPhone Could take Mobile Communications...

A Beam-Steering Device the Size of an iPhone Could take Mobile Communications Beyond 5G, According to a New Study


Scientists have built a beam-steering antenna that improves data transmission beyond 5G standards, perhaps paving the way for improved network connectivity in the near future.

The new technology can monitor a phone in the same manner that a satellite can track a moving object, but at a far faster rate.
This will allow mobile communications to use a variety of frequencies that were previously unavailable.

The beam-steering antenna, which is about the size of an iPhone, has been designed as a superior replacement to the present fixed base station antenna.

At higher frequencies, fixed antennas were found to be inefficient, limiting their application for long-distance transmission.

The new technology can monitor a phone in the same manner that a satellite can track a moving object, but at a far faster rate.

The gadget, developed by University of Birmingham researchers, emits a continuous wide-angle beam and has been found to improve data transmission efficiency at frequencies across the millimeter-wave spectrum.

Highlights

• This will allow mobile communications to use a variety of frequencies.
• The device emits a wide-angle beam that is continuous.
• The technology has been developed to work with current 5G standards.

More About Beam-Steering

Beam-Steering


These included wavelengths such as 5G (mmWave) and 6G, where mechanically guided antenna designs reach excellent efficiency.

The device’s experimental results were recently presented at the 3rd International Union of Radio Science Atlantic / Asia-Pacific Radio Science Meeting in New York.

The new technology has been engineered to function with the current 5G requirements used by mobile networks.

Furthermore, unlike traditional antenna systems, the gadget does not rely on inefficient and complicated feeding networks.

It is built on a simple approach that improves performance while being simple to construct.

The device was produced with the help of a metamaterial, which is a metal sheet with micrometer-sized pores that are evenly distributed.

It has an actuator that regulates the height of the cavity in the metamaterial, allowing the antenna to focus radio waves into highly directional signals. As a result, transmission efficiency improves significantly.

Dr. James Churm, One of the Key Researchers, Described the Device’s Potentials as Follows

“While we built the technology for 5G, our current simulations show that our beam guiding technique could achieve 94 percent efficiency at 300 GHz.”

He went on to say that the device has a variety of applications, including vehicular radar, satellite communications, space and defense applications, and automobiles, to name a few.

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