The auctioning of the C-band for 5G use has raised concerns in North America that signals could interfere with aircraft altimeter operations. 5GTW asked a filter engineer and a test expert if there’s a problem and how to fix it.
keysighttechnologies
Radar scene emulator represents up to 512 objects as close as 1.5 m away
A Radar Scene Emulator enables automakers to lab test complex, real-world driving scenarios, accelerating the overall speed of test. Keysight’s full-scene emulator combines hundreds of miniature radio frequency (RF) front ends into a scalable emulation screen representing up to 512 objects and distances as close as 1.5 m. Using full scene rendering that emulates near […]
Tricks for pulling signals out of noise
Thermal noise, also known as Johnson-Nyquist noise, is generated by thermal agitation of charge carriers inside an electrical conductor or component regardless of any applied voltage. A small voltage can actually be measured across a wire segment that is at non-zero temperature and lying on a non-conductive surface. Apprentice electricians are puzzled by this phenomenon, […]
Parallel parametric test system handles high-throughput wafer testing
The new Keysight P9002A parallel parametric test system provides high throughput and cost effective wafer test to accelerate time-to-market in R&D and lower cost-of-test in manufacturing. The global semiconductor shortage has created a growing demand for semiconductors in the automotive industry, as well as digital devices and home appliances. Ongoing technology innovation in semiconductors is […]
How to keep transients from disrupting low-power circuits
It can be challenging to give a highly dynamic load a stable voltage when the power supply sits several feet away from the device under test. Bill Griffith • Keysight Technologies Today’s integrated circuits put a highly dynamic load on their power supply. This behavior poses a challenge during testing when IC power comes from […]
Terahertz research: The road to 6G with Northeastern University
5G Technology World visits Northeastern University’s Ultrabroadband Nanonetworking Lab for a firsthand look at what’s possible in wireless data communications.
Immersive e-learning platform for R&D leaders and engineers
Keysight University is an interactive online platform for engineers to learn about test and measurement fundamentals, engineering design tips and best practices in their industries. As Keysight’s expansive customer base of engineers and R&D leaders look to keep pace with emerging technologies such as cellular 5G, quantum and connected cars, the company created an immersive […]
Measure in-band and adjacent channel power
Spectrum analyzers let you see how distortion can affect transmitted RF signals.
Benchmarking in 5G: More important than ever
From chipsets to network equipment to full-scale networks, benchmarking of communications products sets the bar for performance.
Battery pack test system handles up to 1.5 kV for automotive, industrial applications
The Scienlab SL1700A Series is the next generation battery pack test system for high voltage battery packs – up to 1,500 V for automotive and industrial application. Developers need vast labs with multiple test channels to develop batteries, but space and power supplies are limited. Keysight’s SL1700A Series utilizes new high voltage silicon carbide (SiC) […]
