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General Physics Mar 23, 2020

Flat-panel technology could transform antennas, wireless and cell phone communications

Researchers at Los Alamos National Laboratory are reinventing the mirror, at least for microwaves, potentially replacing the familiar 3-D dishes and microwave horns we see on rooftops and cell towers with flat panels that ...

Analytical Chemistry Feb 13, 2020

Biomedical engineers create 'smart' bandages to heal chronic wounds

Chronic and non-healing wounds—one of the most devastating complications of diabetes and the leading cause of limb amputation—affects millions of Americans each year. Due to the complex nature of these wounds, proper clinical ...

Mathematics Dec 17, 2019

Mathematicians propose new design for wireless nanosensory networks

RUDN University mathematicians have developed a new method of collecting data from passive wireless nanosensors. These devices measure the parameters of objects and convert them into a signal. They use microscopic nanoelements ...

Bio & Medicine Dec 12, 2019

Novel e-skin achieves self-powered hippocampal neural stimulation

Chinese scientists recently developed a flexible electronic skin (e-skin) capable of self-powered neural stimulation and inducing a neural response. The technology will be useful in characterizing synaptic plasticity.

Optics & Photonics Jul 25, 2019

Technologies for the sixth generation cellular network

Future wireless data networks will have to reach higher transmission rates and shorter delays, while supplying an increasing number of end devices. For this purpose, network structures consisting of many small radio cells ...

Optics & Photonics Jul 22, 2019

New nanoantennas to improve ultra-fast wireless connections

Researchers from the Nanophotonic Technology Centre (NTC) of the Polytechnic University of Valencia (UPV) have designed new silicon nanoantennas with direct applications in communication and data processing for the next generation ...

Engineering Jul 4, 2019

Making wireless communication more energy efficient

Omer Tanovic, a Ph.D. candidate in the Department of Electrical Engineering and Computer Science, joined the Laboratory for Information and Decision Systems (LIDS) because he loves studying theory and turning research questions ...

Nanophysics Jun 10, 2019

Antennas of flexible nanotube films an alternative for electronics

Antennas made of carbon nanotube films are just as efficient as copper for wireless applications, according to researchers at Rice University's Brown School of Engineering. They're also tougher, more flexible and can essentially ...

Telecom Apr 23, 2019

Can a Wi-Fi network ever be completely secure?

There are many ways in which hackers and crackers can break into a Wi-Fi network. It is trivial if the network uses out of date security protocols or weak passwords. But even if the system is setup with the latest security ...

Telecom Apr 4, 2019

US remains committed to private sector-led 5G wireless: Kudlow

A top advisor to President Donald Trump said Thursday the United States is committed to private sector deployment of 5G wireless networks, brushing aside the notion of a nationalized system.

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