Wireless experts create multiuser, multiantenna scheme to make most of UHF band
Rice University wireless researchers have found a way to make the most of the unused UHF TV spectrum by serving up fat streams of data over wireless hotspots that could stretch for miles.
Team launches world's first ZigBee-based inter-satellite communication system
Engineers at the Nanyang Technological University in Singapore have successfully piloted the world's first ZigBee-based inter-satellite communication system.
EU urged to convert TV frequencies to mobile broadband
The EU should convert a whole spectrum of television and radio frequencies for use by mobile broadband by around 2020 as smartphone use soars, a report said on Monday.
Car hacking: The security threat facing our vehicles
The car of the future will be safer, smarter and offer greater high-tech gadgets, but be warned without improved security the risk of car hacking is real, according to a QUT road safety expert.
Three ways your personal photos are vulnerable to hackers
Recent reports of celebrities having nude or risqué photos of themselves leaked online highlights the serious risk of hackers getting access to our personal pictures. ...