ROHM Demos 1.5Gbps Terahertz Wireless Chip, Plans 30Gbps Version
November 22, 2011 12:43 PM
comment(s) - last by
Mass production within 3-4 years
Electronics part supplier ROHM has announced that it has achieved a wireless data transmission speed of 1.5 gigabits per second in experiments conducted with Osaka University. The technology involved the use of terahertz frequencies at 300GHz, but current plans could result in speeds of up to 30Gbps.
Chances are you haven't heard of ROHM unless you are in the semiconductor industry. The electronic parts supplier based in Kyoto, Japan is one of the top 25 semiconductor firms in the world by sales.
ROHM's breakthrough involves the use of a new micro-antenna that integrates the oscillation device and the detection element onto the semiconductor baseplate. The company plans for mass production of the technology within the next 3-4 years. 30Gbps chips would require production using advanced lithographies, but would result in chip costs of less than $5.
The terahertz range goes from 100GHz to 10THz, and has wave-like and particle-like characteristics. Terahertz radiation is similar to microwave radiation and can penetrate most non-conductive materials, but is stopped by water and metallic substances. Its range is pretty short and requires line of sight, but development for medical and security scanners is already underway.
The most alluring use is in high speed radio transmission, possibly leapfrogging
using terahertz technology could be a reality within this decade, but they will have to compete with the
and their own 7GHz standard.
This article is over a month old, voting and posting comments is disabled
RE: Terahertz = GHz since when?
11/22/2011 6:41:04 PM
So does this mean I wasted my time running cat 6 in my house?
RE: Terahertz = GHz since when?
11/22/2011 7:01:57 PM
no because it doesn't go through walls. Its kind of worthless imo. Cat6 will likely support faster speeds of ethernet than the current 10Gbps
"I modded down, down, down, and the flames went higher." -- Sven Olsen
Vendors Edge Towards 1Gbps DSL Connections
October 27, 2010, 10:41 AM
Chattanooga, TN to Get Nation's Fastest Internet -- 1 Gbps
September 14, 2010, 10:13 AM
Wi-Fi Alliance, WiGig Continue to Recruit New Manufacturers
May 10, 2010, 12:41 AM
Samsung Adds 2 TB 850 EVO, PRO SSDs for $800, $1000
July 7, 2015, 4:23 PM
Seagate Senior Researcher: Heat Can Kill Data on Stored SSDs
May 13, 2015, 2:49 PM
How to Recover Most Apps After Your NVIDIA Driver Crashes in Windows 10
March 30, 2015, 12:54 PM
Tinkerer Gets Old School Mac Plus Running on the Modern Web
March 24, 2015, 6:41 PM
Facebook-Backed Oculus Rift's Release Date Slips to 2016; Valve and HTC Salivate
March 16, 2015, 5:58 PM
Hackers Steal Roughly $1 Billion From Banks Using Malware RAT
February 17, 2015, 9:30 AM
Most Popular Articles
Windows 10 Hits 75 Million Users; Grows Nearly 4x as Fast as Windows 7
August 28, 2015, 10:22 PM
Kentucky Man Faces up to 10 Years in Prison for Shooting Drone Trespasser
August 13, 2015, 2:58 PM
Microsoft's Flagship Windows10 Lumias Rumored to Pack 25 Minute Charge Times
August 31, 2015, 8:13 PM
"KeyRaider" Hits 225,000+ iPhones, Mobile Malware no Longer Just a Droid Thing
September 1, 2015, 11:50 PM
Microsoft Announces $499 Xbox One "ELITE", w/ High-End Controller, Hybrid HDD
August 31, 2015, 3:29 PM
Latest Blog Posts
Sceptre Airs 27", 120 Hz. 1080p Monitor/HDTV w/ 5 ms Response Time for $220
Dec 3, 2014, 10:32 PM
Costco Gives Employees Thanksgiving Off; Wal-Mart Leads "Black Thursday" Charge
Oct 29, 2014, 9:57 PM
"Bear Selfies" Fad Could Turn Deadly, Warn Nevada Wildlife Officials
Oct 28, 2014, 12:00 PM
The Surface Mini That Was Never Released Gets "Hands On" Treatment
Sep 26, 2014, 8:22 AM
ISIS Imposes Ban on Teaching Evolution in Iraq
Sep 17, 2014, 5:22 PM
More Blog Posts
Copyright 2015 DailyTech LLC. -
Terms, Conditions & Privacy Information