Posts Tagged ‘testing’
Friday, June 28th, 2024
With the advent of 5G Non-Terrestrial Networks (NTNs), the landscape of satellite phone availability is undergoing a revolutionary transformation. Allison Freedman at Keysight Technologies shares that satellite service will be accessible to billions of mobile phone subscribers worldwide, heralding a new era of connectivity.
Traditionally, satellite communications have been reserved for specialised terminals with cumbersome antennas and costly subscription plans. But in a world where communication is paramount, access to reliable networks is not just a luxury but a necessity.
5G NTN, introduced as part of the Third Generation Partnership Project (3GPP)’s Release 17, distinguishes itself from traditional satellite networks through network-assisted operations.
This innovative approach involves base stations assisting in establishing and managing cell phone connections to satellites.
5G NTN Technology Overview
By adjusting the timing of radio frames and compensating for link frequency errors caused by satellite movement, 5G NTN makes it easier for user terminals to tolerate satellite link characteristics.
(more…)
Tags:5G, byline, cellular, commentary, comms, interviews, Keysight, mobile, network, NTN, opinion, Satellite, space, Tech Focus, technology, testing
Posted in Brief, Business IT, Interview, Keysight, Network, Opinion, Tech Focus, Technology | No Comments »
Tuesday, November 21st, 2023
The automotive world is evolving rapidly, and the power of hardware is being superseded by the power of software. This means the old ways of doing things are rapidly becoming obsolete, especially in the testing space. Nick Hudson from Keysight Technologies shares how you can embrace the change and be at the forefront of the new world.
As the widespread rollout of fully autonomous vehicles comes ever closer, the accepted in-car setup is going to change beyond all recognition.
Just a few short years ago, the automotive human machine interface (HMI) was limited to dashboard instrument clusters, steering wheel controls, and centre stack controls.
Today, a vehicle is likely to have all that, plus voice recognition systems, digital interfaces, an in-vehicle infotainment (IVI) system that connects to your phone, and even head-up displays (HUDs).
And the evolution of automotive HMIs isn’t slowing down any time soon.
When the vehicle is in control, having all controls centred around the steering wheel and the driver’s 30-degree viewing angle is no longer necessary.
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Tags:insights, Keysight, opinions, software, Tech Focus, technology, testing, UI
Posted in Automobile, Interview, Keysight, Motoring, Opinion, Software, Tech Focus, Technology, Trends, VehTech | 2 Comments »
Monday, October 16th, 2023
In our digital world, software is the engine that drives us forward. Companies can only grow if their software infrastructure allows. Anna McCowan from Keysight Technologies shares what happens when your in-house tools cannot keep up with emerging technologies, software innovation, or your future business goals.
Software testing is an essential part of the software development lifecycle. It ensures that applications are high quality, meet end-user requirements, and are free from defects or bugs.
Keysight commissioned Forrester Consulting to survey software testing decision-makers at global enterprises to research their current software testing approach and how their approach will impact their future business decisions.
Weighing the pros and cons of in-house testing vs. automated software testing solutions
Many organisations use their resources and expertise to perform software testing in-house.
However, as Forrester found, decision-makers have several compelling reasons to move to a commercial software testing solution from an in-house one.
Commercial software testing
Commercial software testing solutions are designed to help organisations improve the quality of their software and reduce time-to-market.
By leveraging the latest testing tools, methodologies, and best practices, these solutions can help organisations identify defects and bugs earlier in the software development lifecycle.
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Tags:Forrester, insights, Keysight, opinions, software, Tech Focus, technology, testing
Posted in Business IT, Commentary, Enterprise IT, Keysight, Opinion, Software, Tech Focus | No Comments »
Friday, July 14th, 2023
According to a survey commissioned by Keysight Technologies, 76% of space professionals see software test automation as one of the industry’s top challenges. tech4tea.com talks with Keysight’s Greg Patschke about the findings of the survey, the challenges facing engineers, and the industry’s future opportunities.
“Defying Gravity” is an in-depth survey of current and future trends in the space tech industry. The survey analyzes drivers of the growth within the industry, technology trends, and the challenges at hand.
Why did Keysight commission the “Defying Gravity” survey?
Greg Patschke shared that the company wanted to understand the opinions of senior leaders about where electronic system design, test, and measurement could provide value in the satellite and space industry based on current market dynamics.
He said that Keysight has seen a steady ramp in innovation and non-government, private commercial investment in the satellite industry during the last five years and wanted to confirm the industry’s transition from large, geosynchronous earth orbit (GEO) to smaller low earth orbit (LEO) satellites enabled by the drastic reduction in launch costs.
Read on about what we learned from Patschke.
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Tags:automation, byline, commentary, interviews, Keysight, opinion, Satellite, space, Tech Focus, technology, testing
Posted in Business IT, Enterprise IT, Interview, Keysight, Opinion, Tech Focus, Technology, Trends | No Comments »
Friday, June 9th, 2023
Battery life is a critical factor for IoT devices. In this commentary, Brian Whitaker at Keysight Technologies examines how battery emulation and test software can help you accurately measure battery life and extend the battery life of an IoT device.
Battery life affects the cost and reliability of IoT-based infrastructure and is a key purchasing consideration for consumer electronic IoT devices.
Battery life can contribute significantly to the cost and reliability of the Internet of Things (IoT) infrastructure. While for consumer electronic devices, battery life is often a critical purchase consideration. Therefore, the fact the calculated battery life of IoT devices is often inaccurate is a significant issue for manufacturers.
One method to measure battery life is to divide the battery capacity in amp-hours by the average current drain in amps, which provides a time in hours. However, in the real world, this calculation is overly simplistic.
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Tags:battery, byline, commentary, interviews, IoT, Keysight, opinion, simulation, Tech Focus, technology, testing
Posted in battery, Business IT, Enterprise IT, Internet of Things, Interview, IoT, Keysight, Opinion, Software, Tech Focus, Trends | 2 Comments »
Thursday, December 22nd, 2022
In this month’s technology opinion leader column from Keysight Technologies, Hwee Yng Yeo shares her insights into how digital twins can help bring new products to market faster, without compromising on conformance to standards for performance and safety.
Testing the electric car with a digital twin setup that emulates high-power DC charging.
Digital twin technology is changing how the automotive industry designs and tests products and solutions for electromobility (e-mobility).
With pressure to develop more energy-efficient batteries, and a ramp-up in charging infrastructure development, digital twins can help bring new products to market faster, without compromising on conformance to standards for performance and safety.
Emulator Versus Simulator
Digital twins have emerged as a hot technology topic, but the concept has its roots in emulation technology dating back to the early 1990s.
Emulators imitate the behaviour of one or more pieces of equipment, whether an integrated circuit or even an entire piece of equipment and have numerous applications.
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Tags:byline, commentary, emulation, interviews, Keysight, modelling, opinion, simulation, Tech Focus, technology, testing
Posted in Automobile, Business IT, Commentary, Enterprise IT, Interview, Keysight, Opinion, Tech Focus, Technology, Trends | 2 Comments »
Friday, December 17th, 2021
In this two-part guest commentary, Carrie Browen and Kevin Kershner from Keysight Technologies share their insights into the future of high speed in-vehicle display and sensor connections. You may find Part 1 here.
For this second half of our commentary, we begin with an introduction of SerDes.
In today’s infotainment systems, it is common for in-vehicle cameras and displays to be connected to the image-processing electronic control unit (ECU) via a SerDes (serializer/deserializer) connection.
Future Prediction
More cameras, more connections, and more sensors with greater accuracy, less weight, and increased safety.
Undoubtedly, there will be a need for an in-vehicle network to seamlessly handle these challenges.
Those in-vehicle networks will need to be tested, they will need to be interoperable, and they will need to be secure.
Today, they are delivered by individual vendors using closed, proprietary standards.
Extending the reach of feature-rich SerDes links can require operating at lower Baud rates and higher order modulations (e.g. PAM-4).
In addition, it will require higher bandwidth Ethernet links as primary interconnects between zones, perhaps with 802.3ch support up to 10 Gbps throughput.
Emerging SerDes standards like mobile industry processor interface (MIPI) A-PHY (MIPI A-PHY is a physical layer specification targeted for ADAS/ADS surround sensor applications and Infotainment display applications in automotive) and Automotive SerDes Alliance (ASA) will be implemented by multiple silicon vendors.
This will create a competitive market that acts to drive down the cost while delivering application specific features.
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Tags:insights, Keysight, opinions, SerDes, Tech Focus, technology, testing, vehTech
Posted in Automobile, Brief, Internet of Things, Interview, IoT, Keysight, Motoring, Opinion, Tech Focus | No Comments »
Friday, August 2nd, 2019
The new solutions accelerate 5G, automotive cybersecurity and network innovations, helping Singapore businesses speed up technological advancements through collaboration and innovation.
Ee Huei Sin, Vice President / General Manager, General Electronics Measurement Solutions, Keysight Technologies, briefing the company’s solutions for IoT and 5G.
In 2019 and beyond, 5G-enabled technologies have the potential to create major global technology shifts, leading to huge potential for industries worldwide.
Keysight World Singapore 2019 showcased innovations in the following areas.
- 5G Test Solutions
- Automotive Cybersecurity
- Data Centre & Telecommunications
- Network Visibility
However, before this potential can be harnessed, the technologies must first be thoroughly tested.
Keysight targets these critical testing needs by offering solutions and insights in electronic design, test, manufacturing, and optimisation.
More details below from the press release.
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Tags:5G, Agilent, automotive, cybersecurity, data centres, DDR5, HP, IoT, Ixia, Keysight, network, new radio, Singapore, testing, Vision X
Posted in Brief, Business IT, Enterprise IT, Events, events, HP, Internet of Things, IoT, Keysight, Network, Press Release, Seminars, VehTech | No Comments »
Monday, May 7th, 2012
Spirent Communications is a multinational telecommunications and network testing company headquartered in the United Kingdom.
With annual sales of US$528 million (US$160 million in APAC), it had a market capitalisation of US$1.7 billion as of May 2012.
Spirent Communications
Spirent is a global provider of performance analysis and service assurance solutions that enable the development and deployment of next-generation networking technologies.
It pioneered testing of Ethernet networks, IP Telephony and VoIP, VPNs, TriplePlay, CDMA applications and Location Based Services.
Today, the company is helping to test the first deployments of the next generation Internet or IPv6 networks in Asia, Europe and North America.
Tags:company byte, data networks, measurement, Spirent Communications, testing
Posted in Company byte, Enterprise IT, Internet, LTE, Technology | 1 Comment »
Tech Focus: Satellite Services for Everyone – Heralding a New Era of Connectivity
Friday, June 28th, 2024With the advent of 5G Non-Terrestrial Networks (NTNs), the landscape of satellite phone availability is undergoing a revolutionary transformation. Allison Freedman at Keysight Technologies shares that satellite service will be accessible to billions of mobile phone subscribers worldwide, heralding a new era of connectivity.
Traditionally, satellite communications have been reserved for specialised terminals with cumbersome antennas and costly subscription plans. But in a world where communication is paramount, access to reliable networks is not just a luxury but a necessity.
5G NTN, introduced as part of the Third Generation Partnership Project (3GPP)’s Release 17, distinguishes itself from traditional satellite networks through network-assisted operations.
This innovative approach involves base stations assisting in establishing and managing cell phone connections to satellites.
5G NTN Technology Overview
By adjusting the timing of radio frames and compensating for link frequency errors caused by satellite movement, 5G NTN makes it easier for user terminals to tolerate satellite link characteristics.
(more…)
Tags:5G, byline, cellular, commentary, comms, interviews, Keysight, mobile, network, NTN, opinion, Satellite, space, Tech Focus, technology, testing
Posted in Brief, Business IT, Interview, Keysight, Network, Opinion, Tech Focus, Technology | No Comments »