TDK Launches UWB Integrated Test System for UWB Device Evaluation & Measurement
02 Junho 2005 - 11:00AM
Business Wire
TDK (NYSE: TDK) announces the availability of a total solution
integrated UWB evaluation and measurement system. Sales of this new
system will start in both Japan and the United States in June 2005.
The total solution test system consists of wideband antennas,
anechoic chambers, and software that speed up the process of
compliance measurements. This automated test system performs the
high precision measurements required by the FCC Rule Part 15
Subpart F UWB devices. A two-axis rotating structure and polarized
automatic switching antennas are employed to measured emissions
with the radiation patterns being displayed in three dimensions.
The automated system, which is controlled via software developed at
TDK, significantly reduces test time and increases the utilization
of the test facility. A key component of this new test system is
TDK's original pyramid-shaped absorber material, which was
specifically designed for high absorption of oblique incident angle
radio waves. This material reduces reflection of oblique incident
angle radio waves to the side walls, ceiling and floor and allows
anechoic chambers to be made substantially smaller. TDK Test
Services (TTS), a division of TDK R&D Corporation (TDK's
research and development subsidiary in the United States) has been
providing high-precision UWB measurement and evaluation services
since October 2004. About UWB UWB is the next-generation
communications technology that is expected to achieve data rates in
excess of 100 Mbps over short distances by using radio waves over
an extremely broad bandwidth. It is expected that UWB will be
employed in a wide variety of electronics devices including digital
audio-visual equipment, and PCs using wireless USB and wireless
1394. The FCC authorized low-level RF communications over the 3.1
GHz to 10.6 GHz bandwidth in February 2002, and the International
Telecommunications Union, Japan, and European countries are now
developing regulations for the use of UWB transmitters outside of
the US. About TDK Corporation TDK Corporation (NYSE: TDK) is a
leading global electronics company based in Japan and offers a
broad range of advanced mobile connectivity solutions, antennas and
test systems, ferrite materials, electronic components and ICs,
magnetic heads for HDD, digital recording hardware and advanced
digital recording media. Net sales in FY2005 were US $6.1 billion.
For more information about TDK, please visit
http://www.component.tdk.com or http://www.tdk.co.jp.
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