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5 New Features and Test Challenges for 802.11ax
This white paper introduces the new 802.11ax standard which provides better spectral efficiency, capacity, and coverage in dense deployment scenarios as well as outdoor environments.

Casos de Estudio 2021-01-05

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Virtual Insights with CloudLens
Proximus, the largest ISP in Belgium, faced challenges with visibility into east-west traffic in an increasingly virtualized/NFV environment. Learn how they leveraged CloudLens, Keysight's virtual packet broker, to maintain single pane of glass visibility into even these challenging virtualized environments.

Casos de Estudio 2020-12-22

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Fast-Start Engineering Training with Keysight U3800 Series IoT Applied Courseware
Pohang University of Science and Technology (POSTECH) faced pressure to offer comprehensive, timely training on new and emerging technology trends and concepts such as IoT, artificial intelligence (AI), and big data to its engineering students. Keysight’s U3800 Series IoT Applied Courseware enabled POSTECH to incorporate the new training into its existing curriculum in just one month.

Casos de Estudio 2020-12-14

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Application and Threat Intelligence Research Center
The ATI Research Center combines proficiency in cybersecurity threats and application protocol behavior. This unique combination takes network security to a new level, looking at it the same way as a cybercriminal, from every direction.

Casos de Estudio 2020-12-11

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DDoS Test Methodologies, Validating Critical Financial Infrastructure DDoS Mitigation
Few networks are more critical to the economy than those powering the world of finance. Few networks are a more tempting target for attacks including distributed denial of service (DDoS). In the past, you would test your DDoS mitigation capabilities by waiting for an attack and seeing how well your infrastructure stands up. But now you have options to test and validate your DDoS mitigation efforts, giving you a far better idea of how well prepared your network is.

Casos de Estudio 2020-12-09

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Keysight’s BreakingPoint Equips US Army National Guard's Cyber Shield 2020 Cyber Training For Defending Nation's Information Infrastructure
The US Army National Guard’s largest yearly event is called ‘Cyber Shield’. More than 800 National Guard soldiers and airmen from more than 40 states signed in for the virtual training to sharpen their skills as network defenders. Keysight’s BreakingPoint traffic generators were used in the exercise to provide realistic and random background traffic generation meant to obfuscate cyberattacks.

Casos de Estudio 2020-12-08

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Measuring the Absolute Accuracy of Network Packet Timestamping
Modern financial trading networks are dependent upon accurate timestamping. While approaches such as IEEE 1588 PTP have contributed to the distribution and accuracy of timing on the network, TradeVision helps deliver timestamping accurate to within 200 ns. Learn how we measured this performance.

Casos de Estudio 2020-12-03

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Waseda University Combats Hardware Trojans by Monitoring Abnormalities in Current Waveforms
Hardware Trojans are a significant concern to the overall security of any electronic system. Trojans are a malicious modification of circuitry designed to alter the intended behavior of the system. It can either change the functionality of the target device, downgrade its performance, leak sensitive information, and physically destroy or alter a device’s configuration. See how Professor Togawa from Waseda University in Tokyo combats hardware trojans by monitoring abnormalities in current waveforms.

Casos de Estudio 2020-12-01

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How 5G and IoT is Shaping the Automotive Industry
The IoT enables transformational change in every industry, including automotive. Check out the benefits and limitations of the advanced technologies that will shape the future of transportation and the way we drive.

Casos de Estudio 2020-11-24

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Consider the Source: Reliable Network Analysis Starts with a Clean Signal
Learn how DDS sources provide fast and repeatable network analyzer measurements.

Casos de Estudio 2020-11-17

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University of Houston Enhances eLearning with Real-World Labs
Discover how the University of Houston used Keysight solutions to help get their Remote Engineering Labs online during the pandemic. Using a combination of hardware and software, Professors are still able to give their students industry-ready engineering skills on real equipment with this unique setup.

Casos de Estudio 2020-11-17

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Innovative Use Cases for Handheld Analyzers in the Medical Field
Handheld analyzers provide affordable, portable measurement capabilities. This white paper discusses the use of handheld analyzers in two unique and innovative medical applications: cancer detection and spinal cord stimulation.

Casos de Estudio 2020-11-11

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Altum RF Gets Its Prototype Right the First Time, Shortens Design Process by 30%
Read how PathWave ADS helps to get first-time-right prototype on a challenging GaN amplifier design. Using one common tool for modeling, design and layout with integrated features, like electromagnetic simulations and design rule checking, shortens the design process dramatically.

Casos de Estudio 2020-11-10

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Optimizing High-Speed Connector Models for Channel Design at 56 Gbps and Above
Analyze Multiport s-parameters with Signal Integrity Software. In order to fully correlate and characterize high-speed digital connectors, it is critical to observe crosstalk in not only the time domain, but frequency domain as well.

Casos de Estudio 2020-11-05

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Designing 800G Backplanes Using Channel Operating Margin (COM)
By using industry standard modular chassis, designers can now measure up to 32-channels simultaneously to reduce backplane research & development test time by orders of magnitude.

Casos de Estudio 2020-11-05

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Accelerate 5G Testing: 5G Manufacturing Test Considerations
The promise of 5G is faster and more reliable communications. To enable mobile broadband communications, 5G uses existing and new technologies to achieve extreme data throughputs. In this white paper, you will learn about the impact of the 3GPP evolution on your testing and solutions available to help you scale to production quickly.

Casos de Estudio 2020-10-26

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Avoid Costly Delays with Priority Access to Expert Resources
Keysight commissioned Dimensional Research to conduct a survey to understand the business implications of equipment training, maintenance, and technical support. The findings underscore the importance of access to expertise.

Artículo 2020-10-23

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Three Tips to Optimize a Device’s Battery Life
As more portable electronic devices with multiple features hit the market, battery run time becomes critical for product differentiation and customer satisfaction. Consumers frequently expect long battery life for their applications and devices. Long battery life is a major differentiator in consumer buying decisions. Devices with unexpectedly short battery life can damage a company’s brand, lead to decreased sales, and even cause a costly recall. And while batteries are inexpensive, replacing them is not. Replacing batteries often costs more than the mobile device. This white paper provides tips for maximizing the battery life of your smartphone or mobile device.

Casos de Estudio 2020-10-13

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Practical Analysis of Backplane Vias
Accurate, verified models for vias in a multilayer circuit board are necessary to predict link performance in the GHz regime. This paper describes the methodology of using measurements on a test vehicle to build a high bandwidth, scalable model of long vias which includes the through and stub effects which can be used for system simulation. This simple model also provides valuable insight into the root cause of performance limits and how to overcome them.

Casos de Estudio 2020-10-12

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GaN Power Semiconductor Device Dynamic Characterization
Gallium nitride (GaN) power semiconductor field effect transistors (FET) pose difficult design and test challenges due to its higher frequency operation and multiple variations of technology. This article discusses how to overcome GaN FET dynamic characterization challenges.

Artículo 2020-10-09

DesignCon 2014
DesignCon 2014. Touchstone® v2.0 SI/PI S-Parameter Models for Simultaneous Switching Noise (SSN) Analysis of DDR4 Memory Interface Applications.

Artículo 2020-10-09

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How to Determine Oscilloscope Signal Integrity
High signal integrity is critical with any oscilloscope in order to make accurate measurements. Knowing what specifications to look for and ask about is key for creating a stable design.

Revista 2020-10-09

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GaN Power Semiconductor Device Dynamic Characterization
Gallium nitride (GaN) power semiconductor field effect transistors (FET) pose difficult design and test challenges due to its higher frequency operation and multiple variations of technology. This article discusses how to overcome GaN FET dynamic characterization challenges.

Artículo 2020-10-09

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Non-Destructive Analysis and EM Model Tuning of PCB Signal Traces using the Beatty Standard
Keysight and Advantest show how to use the Beatty standard on a PCB and perform non-destructive analysis and EM model tuning of Signal Traces.

Casos de Estudio 2020-09-30

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Characterization of DDR4 Receiver Sensitivity Impact on Post-equalization Eye
This paper presents a new approach to characterize the DDR4 Rx sensitivity impact on Rx post-equalization signal to overcome limitations of a traditional approach.

Casos de Estudio 2020-09-30

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