Evaluation Engineering - 31
NI's new mmWave vector signal transceiver.
vendors protecting their investments in
4G test & measurement equipment?
Yost and Chang: Since the beginning of
cellular communication, test engineers
have been iterating on an accepted set
of measurements and techniques to test
wireless communications technology in
high volumes, from RF semiconductors
to base stations and mobile handsets.
But with 5G, the technology inside these
wireless devices will be more complex,
and the highly optimized techniques
that have been used to test previous
generations will need to be rethought.
For anything sub 6 GHz, we can solve
for upgrades in test and measurement
equipment with our software. By using
a software-defined platform, when new
standards or waveforms come forward, it
is easier to keep current and old technology updated with the new requirements.
However, mmWave technology adds another layer
of complexity that is fundamentally different than 4G
and previous technologies,
so it does require further
investments. Test managers
must make additional business considerations to ensure
product quality while minimizing the impact to time
to market, capital cost, operating cost,
and floor space (to accommodate OTA
chambers). Over the next few years, the
test and measurement industry will be
rapidly responding to these challenges
with many new innovations. Test groups
should consider highly flexible, softwaredefined test strategies and platforms as
a way to ensure their capital expenses
today can keep pace with this rapid cycle
of innovation.
OCTOBER 2019 EVALUATIONENGINEERING.COM
31
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Evaluation Engineering
Table of Contents for the Digital Edition of Evaluation Engineering
Editorial: Big test topics produce big results
By the Numbers
Industry Report
Portable Instrumentation: Providers challenged to pack robust features into small form factors
Automotive Test: Vendors discuss technology trends, challenges and new solutions in automotive test & design
The evolution of vibration fixturing in the automotive industry
Thermal management for tomorrow's vehicle
RF/Microwave Test: Q&A: 5G antenna miniaturization, component validation are latest wrinkles in RF/Microwave test
Featured Tech
Industry Events
Autonomous Vehicles: Robotic vehicles roll into reality
Evaluation Engineering - Cover1
Evaluation Engineering - Cover2
Evaluation Engineering - 1
Evaluation Engineering - 2
Evaluation Engineering - 3
Evaluation Engineering - By the Numbers
Evaluation Engineering - 5
Evaluation Engineering - Industry Report
Evaluation Engineering - 7
Evaluation Engineering - Portable Instrumentation: Providers challenged to pack robust features into small form factors
Evaluation Engineering - 9
Evaluation Engineering - 10
Evaluation Engineering - 11
Evaluation Engineering - 12
Evaluation Engineering - 13
Evaluation Engineering - 14
Evaluation Engineering - 15
Evaluation Engineering - Automotive Test: Vendors discuss technology trends, challenges and new solutions in automotive test & design
Evaluation Engineering - 17
Evaluation Engineering - 18
Evaluation Engineering - 19
Evaluation Engineering - 20
Evaluation Engineering - 21
Evaluation Engineering - 22
Evaluation Engineering - The evolution of vibration fixturing in the automotive industry
Evaluation Engineering - 24
Evaluation Engineering - 25
Evaluation Engineering - Thermal management for tomorrow's vehicle
Evaluation Engineering - 27
Evaluation Engineering - 28
Evaluation Engineering - RF/Microwave Test: Q&A: 5G antenna miniaturization, component validation are latest wrinkles in RF/Microwave test
Evaluation Engineering - 30
Evaluation Engineering - 31
Evaluation Engineering - Featured Tech
Evaluation Engineering - 33
Evaluation Engineering - Industry Events
Evaluation Engineering - 35
Evaluation Engineering - Autonomous Vehicles: Robotic vehicles roll into reality
Evaluation Engineering - Cover3
Evaluation Engineering - Cover4
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