Latest UXM Software Release Provides Device Developers with the
Capabilities Needed to Fully Stress Their Designs
Highlights:
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New UXM release enables 4x4 MIMO data throughput test
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UXM adds TM9 and spatial channel models for realistic device
performance verification
Keysight Technologies, Inc. (NYSE:KEYS) today announced the successful
verification of category 12 data rates with just two component carriers
using the UXM’s new
downlink 4x4 MIMO capabilities. Using two 20 MHz component carriers,
64 QAM downlink modulation, and 4x4 downlink MIMO techniques, Keysight
demonstrated 600 Mbps downlink rates using two UXM
wireless test sets connected in an array.
“The UXM’s powerful platform was designed to handle higher-order MIMO,
such as 4x4 and beyond, as well as the advanced modulation formats and
multiple-carrier techniques required to deliver the full potential of
LTE-Advanced,” said Satish Dhanasekaran, general manager of Keysight’s
Mobile Broadband Operation. “We are pleased to continue the rapid
delivery of new test capabilities enabling validation engineers to bring
cutting-edge devices to market faster.”
Along with 4x4 DL MIMO, the latest UXM release also includes support for
Transmission Mode 9 (TM9). TM9, introduced in Release 10 of the 3GPP
specifications, was designed to better exploit the use of multiple
antennas and beamforming, enabling improved interference management.
Additionally, Keysight announced extensive updates to the UXM’s built-in
channel emulator, which now uniquely includes spatial channel models
(UMi and UMa) allowing developers to characterize & verify device
performance under more realistic conditions.
“With these upgrades, the UXM has undoubtedly the most powerful built-in
channel emulator of any one box tester available on the market,” said
Garrett Lees, marketing manager of Keysight’s Mobile Broadband
Operation. “This further expands the utility of the tool for engineers
tasked with bringing the next generation of devices to market.”
MIMO enables higher data rates, increased capacity and improved
performance at cell edges via multiple transmit and receive antennas.
Building on the 2x2 MIMO inherent in LTE systems, LTE-Advanced
introduced increased numbers of transmit and receive antennas, up to 8x8
downlink MIMO and 4x4 uplink MIMO configurations. Combined with carrier
aggregation and advanced modulation schemes, higher-order MIMO promises
to provide an improved mobile experience for subscribers.
More information about Keysight's UXM wireless test set is available at www.keysight.com/find/UXM.
High resolution images are available at www.keysight.com/find/UXM_images.
Videos demonstrating the UXM's versatile capabilities are available on YouTube.
Contact Keysight at www.keysight.com/find/contactus
for E7515A UXM pricing and delivery information.
About Keysight in Wireless
From WLAN to LTE-Advanced to the new 5G technologies, Keysight is
focused on tackling the toughest design and test problems in the
industry with the broadest range of solutions. With the most advanced
electronic measurement solutions consisting of powerful software tied to
both benchtop and modular hardware, engineers are able to get greater
insight into design and test from simulation to R&D, from validation to
manufacturing, from conformance to deployment. With experienced
engineers in significant roles in cellular and WLAN standards groups and
hundreds of application engineers all over the world, Keysight expertise
is there to solve customer problems. Additional information is available
at www.keysight.com/find/UXM
and www.keysight.com/find/cellular.
A knowledge library of application notes, CDs and more is available at www.keysight.com/find/cellular-insight.
About Keysight Technologies
Keysight Technologies (NYSE:KEYS) is a global electronic measurement
technology and market leader helping to transform its customers’
measurement experience through innovations in wireless, modular, and
software solutions. Keysight’s electronic measurement instruments,
systems, software and services are used in the design, development,
manufacture, installation, deployment and operation of electronic
equipment. The business had revenues of $2.9 billion in fiscal year
2015. Information about Keysight is available at www.keysight.com.
Additional information about Keysight Technologies is available in the
newsroom at www.keysight.com/go/news.
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