Keysight and CTTL Complete First CTIA MIMO Over-the-Air Dynamic Channel Model Test System Validation
August 01 2023 - 10:00AM
Business Wire
- Collaboration implements and validates first dynamic MIMO
over-the-air channel model for the 5G New Radio FR1 frequency
band
- Solution benchmarks realistic user equipment performance of
different manufacturers and chipset vendors
Keysight Technologies, Inc. (NYSE: KEYS) has built the first
MIMO over-the-air (OTA) dynamic channel model test and user
equipment (UE) performance validation system with China
Telecommunication Technology Labs (CTTL) based on CTIA requirements
for the 5G New Radio (NR) FR1 frequency band.
UE suffers from performance degradation in real-world use due to
various propagation channel effects. These issues are addressed by
optimizing UE hardware and software design and validating them
under real-world conditions. To do this, design engineers need
consistent, reliable, and repeatable digital twins that can emulate
the real-world channel effects.
Keysight and CTTL collaborated to meet this need by integrating
the first CTIA-compliant MIMO OTA test system with a dynamic
channel model validation test. The new validation tool is based on
Keysight’s OTA Emulation Solutions that emulates real world
environments to perform OTA testing for UE with multiple antennas.
The Keysight solution includes:
- Keysight PROPSIM Channel Emulation Solution
- Keysight UXM 5G Network Emulation Solution
- Keysight PNA Network Analyzer
- Keysight UXA Signal Analyzer
Xu-Dong An, Director of OTA and LBS Division at CTTL, said:
“The new 5G dynamic MIMO test solutions further expand our
ability to serve a wide range of customers. With this addition,
CTTL-Terminals is poised to provide comprehensive services for
research, development, testing, and certification across the entire
industry.”
Peng Cao, Vice President and General Manager at the Keysight
Wireless Test Group said: “We are pleased to provide the first
test system in the world for MIMO OTA with dynamic channel model
validation. Keysight will continue driving the development of
industry standards as a leading contributor in CTIA.”
About Keysight Technologies
At Keysight (NYSE: KEYS), we inspire and empower innovators to
bring world-changing technologies to life. As an S&P 500
company, we’re delivering market-leading design, emulation, and
test solutions to help engineers develop and deploy faster, with
less risk, throughout the entire product lifecycle. We’re a global
innovation partner enabling customers in communications, industrial
automation, aerospace and defense, automotive, semiconductor, and
general electronics markets to accelerate innovation to connect and
secure the world. Learn more at Keysight Newsroom and
www.keysight.com.
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version on businesswire.com: https://www.businesswire.com/news/home/20230801017673/en/
Paul Erwin Americas/Europe +1 248 430 9075
paul.erwin@keysight.com
Fusako Dohi Asia +81 42 660-2162 fusako_dohi@keysight.com
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