Telecom
While many European states are currently setting up the 5th generation of mobile communication, scientists are already working on its optimization. Although 5G is far superior to its predecessors, even the latest mobile communication ...
May 25, 2020
0
37
Telecom
T-Mobile really wants to connect with local and state police, fire and emergency medical departments—by offering them free cellular service, including 5G connectivity.
May 22, 2020
0
5
Business
More than 30 technology and telecom firms unveiled an alliance Tuesday to press for "open and interoperable" 5G wireless systems that eliminate the need for a single supplier.
May 5, 2020
0
59
Consumer & Gadgets
"Radio frequencies are a natural resource, and as such, there is fierce competition on who gets to use them. It really is a fight over natural resources, and we must work toward a more fair and sustainable use of the radio ...
May 5, 2020
0
5
Engineering
The research team of Assistant Professor Miyaji of the Department of Electrical and Electronic Information Engineering at Toyohashi University of Technology has developed a self-interference cancellation filter that is indispensable ...
May 1, 2020
0
4
Internet
A system that can concurrently transmit light and energy to underwater energy devices is under development at KAUST. Self-powered internet of underwater things (IoUT) that harvest energy and decode information transferred ...
Mar 19, 2020
0
10
Electronics & Semiconductors
Whether networked vehicles that warn of traffic jams in real time, household appliances that can be operated remotely, "wearables" that monitor physical activity, or industrial plants that detect possible production errors ...
Mar 18, 2020
0
6
Security
Recent research indicates it's possible to infiltrate—and steal—vehicles manufactured by Toyota, Hyundai, and Kia due to flaws in the way their chip-enabled mechanical keys were encrypted.
Mar 7, 2020
0
152
Business
Chinese telecom giant Huawei said Thursday that it would begin manufacturing radio equipment for next-generation 5G networks in France, its first such facility outside of China.
Feb 27, 2020
0
6
Consumer & Gadgets
Giants in technology and consumer products are funneling more cash into a small tech startup in San Diego that's developing tiny bluetooth stickers that can transform everyday items—like clothing, wallets, or Amazon packages—to ...
Feb 20, 2020
0
13
Radio is the transmission of signals by modulation of electromagnetic waves with frequencies below those of visible light. Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and the vacuum of space. Information is carried by systematically changing (modulating) some property of the radiated waves, such as amplitude, frequency, or phase. When radio waves pass an electrical conductor, the oscillating fields induce an alternating current in the conductor. This can be detected and transformed into sound or other signals that carry information.
This text uses material from Wikipedia, licensed under CC BY-SA
