NTT shows off 1Gbps 802.11ac Wi-Fi

Wi-Fi logoJapanese technology company NTT has shown off a prototype version of 802.11ac Wi-Fi at the Wireless Technology Park show in the country. The demo sent data simultaneously to three users with an effective throughput of 120Mbps. NTT plans to commercialize the system with a few years for homes and offices.

The setup used a space division multiplex connection method based on multi-user MIMO (multiple in, multiple out) technology developed by NTT and on the same 5GHz frequency band as 802.11n Wi-Fi uses today. Six antennas were used for transmission and three for reception. The transmission side used a multi-user MIMO signal processing circuit thanks to a Field Programmable Gate Array (FPGA) chip. The FPGA processes the space division while switching coefficients. In finalized versions, a more dedicated chip will do this, NTT said.

The IEEE802.11ac standard is due to be finalized in about 2013.

Source: Electronista

Tags: Wi-Fi

Comments
Add comment

Your name:
Sign in with:
or
Your comment:


Enter code:

E-mail (not required)
E-mail will not be disclosed to the third party


Last news

 
Galaxy Note10 really is built around a 6.7-inch display
 
You may still be able to download your content
 
Facebook, Messenger and Instagram are all going away
 
Minimize apps to a floating, always-on-top bubble
 
Japan Display has been providing LCDs for the iPhone XR, the only LCD model in Apple’s 2018 line-up
 
The 2001 operating system has reached its lowest share level
 
The entire TSMC 5nm design infrastructure is available now from TSMC
 
The smartphone uses a Snapdragon 660 processor running Android 9 Pie
The Samsung Galaxy A5 (2017) Review
The evolution of the successful smartphone, now with a waterproof body and USB Type-C
February 7, 2017 / 2
Samsung Galaxy TabPro S - a tablet with the Windows-keyboard
The first Windows-tablet with the 12-inch display Super AMOLED
June 7, 2016 /
Keyboards for iOS
Ten iOS keyboards review
July 18, 2015 /
Samsung E1200 Mobile Phone Review
A cheap phone with a good screen
March 8, 2015 / 4
Creative Sound Blaster Z sound card review
Good sound for those who are not satisfied with the onboard solution
September 25, 2014 / 2
Samsung Galaxy Gear: Smartwatch at High Price
The first smartwatch from Samsung - almost a smartphone with a small body
December 19, 2013 /
 
 

News Archive

 
 
SuMoTuWeThFrSa
      1
2345678
9101112131415
16171819202122
23242526272829
3031     




Poll

Do you use microSD card with your phone?
or leave your own version in comments (15)