News tagged with frequency band

Textile antenna promises futuristic communications

(PhysOrg.com) -- With a simple press on his shirt insignia, the captain of the Star Ship Enterprise could send and receive messages. Now, thanks to the efforts of a Finnish company, this futuristic communication ...

Sep 28, 2009
4.3 / 5 (10) 2

New loss mechanism for global 4G roaming

A loss mechanism that has not been an issue in previous mobile handset antennas will become important for global 4G roaming, according to results of experiments carried out in Aalborg, Denmark.

Aug 19, 2014
4.4 / 5 (9) 1

Sharing the air

(PhysOrg.com) -- In the old days, when a new wireless technology came along, it got its own swath of the electromagnetic spectrum: AM radio uses 535 to 1,605 kilohertz, so television got chunks between 54 ...

Sep 22, 2009
4 / 5 (9) 0

Wi-Fi to come in a much faster, short-range flavor

The industry group that supports Wi-Fi is adopting a new technology that should boost data speeds more than 10 times at short distances, which could replace video cables in the home entertainment center.

May 10, 2010
4.4 / 5 (7) 0

Increasing efficiency of wireless networks

(Phys.org)—Two professors at the University of California, Riverside Bourns College of Engineering have developed a new method that doubles the efficiency of wireless networks and could have a large impact ...

Nov 13, 2012
4 / 5 (7) 0 | with audio podcast

Terahertz technology: Seeing more with less

Terahertz technology is an emerging field that promises to improve a host of useful applications, ranging from passenger scanning at airports to huge digital data transfers. Terahertz radiation sits between ...

May 08, 2013
5 / 5 (4) 0

UK telecoms regulator studies possibility of 5G

(Phys.org)—Minding the need for more and more mobile spectrum in a post-4G environment, Ofcom, the UK telecoms regulator, announced on Friday that it is preparing to support the release of spectrum for ...

Nov 16, 2012 report
4.3 / 5 (4) 6 | with audio podcast

Israel bans imports of Apple iPad

(AP) -- Israel has banned imports of Apple Inc.'s hottest new product, the iPad, citing concerns the powerful gadget consumes too much capacity on wireless networks and could disrupt other devices.

Apr 15, 2010
3.2 / 5 (5) 1