US Mazda drivers stuck listening to public news radio
Mazda drivers in one part of the United States have found themselves stuck listening to public radio after their car's entertainment system got jammed on one frequency.
Feb 10, 2022
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32
Automotive
Mazda drivers in one part of the United States have found themselves stuck listening to public radio after their car's entertainment system got jammed on one frequency.
Feb 10, 2022
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32
Telecom
Federal safety regulators say they have cleared the way for Verizon and AT&T to power up more towers for new 5G service without causing radio interference with airplanes.
Jan 28, 2022
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7
Business
Professionals have a major piece of advice for those who traded cryptocurrency for the first time last year: Take your tax prep seriously.
Jan 26, 2022
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10
Telecom
Several international airlines recently canceled flights into certain US airports over concerns the rollout of 5G mobile communication technology could interfere with some planes' equipment.
Jan 26, 2022
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3
Telecom
Some flights to and from the U.S. were canceled on Wednesday even after AT&T and Verizon scaled back the rollout of high-speed wireless service that could interfere with aircraft technology that measures altitude.
Jan 19, 2022
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3
Automotive
As it pursues the goal of fully autonomous driving, Tesla has bet entirely on cameras and artificial intelligence, shunning other commonly used tools such as laser detection.
Jan 6, 2022
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120
Electronics & Semiconductors
Emerging 5G wireless systems are designed to support high-bandwidth and low-latency networks connecting everything from autonomous robots to self-driving cars. But these large and complex communication networks could also ...
Nov 23, 2021
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344
Telecom
Between September 1982 and December 2020, at least 51,512 people were rescued on land and at sea with help from a network of Earth-orbiting satellites able to detect and locate emergency distress beacons.
Oct 15, 2021
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14
Engineering
A wireless technology that is helping people find their keys and wallets could one day be used for precise and real-time 3D motion capture, thanks to upgrades developed by electrical engineers at the University of California ...
Sep 21, 2021
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108
Engineering
A pair of Facebook engineers have announced the development of Time Cards—PCIe cards that can be used in x86 architecture machines to serve as a timekeeping device. In their announcement on the Facebook Engineering blog ...
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