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Lasers used to transmit video underwater

The UWOC setup in the lab, with its green downlink channel and blue uplink channel One of the limiting factors of underwater remotely-operated vehicles (ROVs) is the fact that, in order for their operators

Posted on:04-17 View:50
Space laser communication system adapted for underwater use

A remotely operated vehicle and undersea terminal emits a coarse acquisition stabilized beam after locking onto another lasercom terminal What do deep space exploration and underwater work have in common? Quite a bit, actuall

Posted on:04-17 View:79
Can Wi-Fi signals reveal hidden explosives?

Researchers have developed a way to use regular Wi-Fi signals to screen bags for dangerous objects and chemicals It's an unfortunate truth that weapons and explosives in public places are an increasing problem, with some schools in the US

Posted on:04-17 View:61
KFC's Colonel embraces a communications cone of silence

KFC's Internet Escape Pod is a Faraday cage turned marketing exercise A Faraday cage is a must-have accessory for any conspiracy theorist looking to keep the prying electronic ears of the government from eavesdropping on their activities

Posted on:04-17 View:53
What on Earth is the fediverse and why does it matter?

Could the fediverse help to restore the web we lost? Since its launch in October 2016, microblogging social network Mastodon has been gaining ground, reaching 1 million users as of December 2017. To many it's the anti-Tw

Posted on:04-17 View:51
Australian government passes controversial world-first anti-encryption...

The Australian government has just passed an anti-encryption law that could have global im p lications The Australian government yesterday passed a controversial bill that allows law enforcement agencies to compel tech companies to hand over

Posted on:04-17 View:47
Tiny device speeds up the internet 100 times over by reading "twi...

Australian researchers have developed a device that can decode information from "twisted" light through fiber optics Light is the fastest thing we know of, so it makes sense to tap into it for ultra-fast communication systems. Fib

Posted on:04-17 View:58
Hardware blocks chip hacking by analogue attack

UltraSoC and Agile Analog have teamed-up to deliver hardware-based security against ‘analogue interference’ attacks such as power supply or clock signal tampering. UltraSoC-Bare-metal-security The aim is to combining UltraSoC’s embedded

Posted on:04-17 View:32
Sink or swim for wafers

Silicon wafer sales could either dip if coronavirus uncertainty continues or rebound in Q2 if chip manufacturers re-stock, says SEMI’s Silicon Wafer Market Monitor. Exagan gfet wafer The Monitor tracks wafer shipment dynamics includi

Posted on:04-17 View:27
BT to strip Huawei switchgear from core network by 2023

“In order to hit these ambitious targets within the timescales laid down by government and to align with their focus on 5G networks, it is now our intention to prioritise migrating our 5G customers to the new Ericsson core, followed by our 4G customers,”

Posted on:04-17 View:37

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