Telecom
Researchers have developed a 3D-printed device that generates twisting light beams with orbital angular momentum (OAM), a form of rotational energy that can carry more data than regular beams. The efficient, compact and low-cost ...
Dec 12, 2024
0
127
Telecom
As our devices multiply and data demands grow, traditional wireless systems are hitting their limits. To meet these challenges, we have turned to an innovative solution. At the University of Melbourne and Monash University, ...
Telecom
Researchers have demonstrated a prototype mobile all-light communication network, paving the way for seamless connectivity across air, land and underwater environments—even when communication nodes are on a moving vehicle. ...
Dec 10, 2024
0
16
Telecom
By approving a merger of Vodafone and Three in the UK, the country has secured a commitment from the mobile phone operators to invest billions of pounds on 5G connectivity.
Dec 5, 2024
0
0
Telecom
Researchers have achieved a breakthrough by mapping out the future of space-enabled 5G telecommunications. The 5G Infrastructure Study (5G-IS), funded by ESA's Connectivity and Secure Communications directorate, provides ...
Dec 3, 2024
0
1
Engineering
A surge in GPS jamming attacks in drone warfare has inspired Australian researchers to develop a celestial navigation system that uses visual data from stars rather than relying on the global positioning system.
Dec 3, 2024
0
63
Telecom
A data cable running across the land border between Sweden and Finland has been damaged, a company providing digital infrastructure and data communication in Northern Europe said Tuesday.
Dec 3, 2024
0
0
Telecom
In urban environments, Global Navigation Satellite Systems (GNSS) often struggle with signal obstructions caused by tall buildings, vehicles, and other structures. These obstacles lead to Non-Line-of-Sight (NLOS) errors that ...
Dec 2, 2024
0
0
Telecom
One of Denmark's largest cellphone networks suffered severe outages Thursday that prevented people from contacting emergency services, forced at least one hospital to reduce non-critical medical care, and prompted security ...
Nov 28, 2024
0
0
Engineering
By leveraging cutting-edge additive manufacturing techniques and shape memory alloys, researchers at the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, have created an antenna that can change its shape ...
Nov 27, 2024
0
52
