Fiber optic sensors—used in critical applications like detecting fires in tunnels, pinpointing leaks in pipelines and predicting landslides—are about to get even faster and more accurate.
Find out more at https://ift.tt/38EwCdJ
via TechXplore.com
Category: Telecommunications
First digital single-chip millimeter-wave beamformer will exploit 5G capabilities
The first fully integrated single-chip digital millimeter-wave (MMW) beamformer, created by electrical and computer engineers at the University of Michigan, opens up new possibilities in high-frequency 5G communications. The technology could be used to improve vehicle-to-vehicle communication, autonomous driving, satellite internet, and national defense, to name a few.
Find out more at https://ift.tt/36Eh0o2
via TechXplore.com
Enhancing the performance of future 5G cellular networks
Society relies heavily on wireless communication. Many individuals have access to at least one mobile phone; in fact, there are more mobile phones in use than the current population of the planet. Within five years, predictions suggest that there will be more than four billion additional devices connected to cellular networks. As a result, data traffic will grow, leading to congestion of the current 4G network. To mitigate this issue, the world is turning to fifth generation (5G) mobile communications, but this will require a significant change to the antenna system. Electrical engineer and Ph.D.-candidate Teun van den Biggelaar has developed an antenna system based on a phased array approach that allows for reliable communication over a 5G network. Teun received his Ph.D. cum laude on November 11th at TU/e.
Find out more at https://ift.tt/35pHjyG
via TechXplore.com
Alphabet harnesses light beams to bring Internet to Africa
While we tackle scores of digital tasks daily on our desktop computers, smartphones, smart watches, notebooks, security devices and sound systems, and converse with Siri, Alexa and Google Assistant to answer questions or execute everyday tasks, we sometimes forget how lucky we are.
Find out more at https://ift.tt/3lmEnIT
via TechXplore.com
Intelligent surfaces signal better coverage
A mathematical model shows specialized reflective panels could be deployed on a large scale to enhance communication networks in urban areas.
Find out more at https://ift.tt/3ln34Vw
via TechXplore.com
Survey finds poor internet service a deterrent to rural living
When the COVID-19 pandemic settled in for the long haul, and people were no longer tethered to an office building, or even a town, some of them looked to the hills.
Find out more at https://ift.tt/2I1B8rl
via TechXplore.com
Loon balloon breaks record for stratospheric flight duration—stays aloft for 312 days
Google parent Alphabet has announced that its Loon team has broken the record for the longest stratospheric flight duration, staying aloft for 312 consecutive days. The announcement was posted on the Loon blog, where the team also outlined the history of the project and its goals for the future.
Find out more at https://ift.tt/3oDUq72
via TechXplore.com
Tech companies push for new software to break China’s 5G lead
America’s top tech companies are pushing for a software-based approach to building 5G telecom networks that could help the United States and its allies get past the hardware-based leadership position that China’s Huawei currently holds.
Find out more at https://ift.tt/37Sos0O
via TechXplore.com
Cellular networks vulnerable to wildfires across U.S.
About one in four people in the United States lives in an area served by cellular phone towers at risk of an outage caused by wildfires, according to researchers at the University of Wisconsin–Madison.
Find out more at https://ift.tt/3kO1jjC
via TechXplore.com
T-Mobile offers up yet another TV streaming service
Yet another service provider is jumping into the TV streaming wars. This time it’s T-Mobile and its TVision service with live news, entertainment and sports channels, starting at $10 a month.
Find out more at https://ift.tt/3oAABNI
via TechXplore.com
