White Papers

RSS

Humans are exposed to electromagnetic fields (EMF) from sources like 5G, IoT devices, and EV systems. Altair® Feko® enables engineers to evaluate EMF safety early in design—when corrections are least costly to make—helping manufacturers meet regulations efficiently. Download the paper now to explore EMF compliance solutions with Altair® Feko®.

Fortify has built a portfolio of high-performance low-loss gradient dielectric devices that improve antennas using Fortify’s tailored design and manufacturing technologies for gradient-refractive index components. Taking a close look at gradient-dielectric enhanced antennas and adjacent systems, this guide covers examples of upgraded devices and their applications that Fortify has either built-to-print or designed and manufactured to transform and enhance antennas systems.

The demand for increased bandwidth in data communications is continually increasing, and the integrity of RF signals has become a major design concern. In broadband bias applications, most inductors do not cover enough impedance bandwidth. This paper discusses the proper use of broadband chokes in bias tees and critical design considerations including frequency range, DC resistance and current requirements.

The appetite for high data rate and ubiquitous terrestrial connectivity has stimulated huge investment in low Earth orbit (LEO) constellation systems. Low orbit significantly reduces launch and equipment costs, cuts latency by 20× compared with GEO links, and manages bandwidth and users more efficiently.

Mobile data traffic continues to grow. Constant video streaming is on the rise in applications like TikTok, Netflix and Instagram, but also increasingly LinkedIn and even simple websites. Ericsson estimates that mobile data traffic, excluding fixed wireless access, is going to increase by a factor of 3x by 2029.

This whitepaper provides a glimpse of the trends in mobile telecommunications spectrum allocation for 6G, how radio architectures are evolving to make the best use of this spectrum, and the innovations taking place in advancing RF Front End (RFFE) technology to make 6G possible.

Power supply measurements of ripple and noise are more important than ever as they impact system aging, reliability, and efficiency. High bandwidth, high resolution oscilloscopes, advanced power rail probing, and integrated FFT analysis improves accuracy and simplifies debugging of modern power signals. Learn about SIGLENT’s power rail measurement solutions.

Featuring a curated collection of articles and papers spanning several years, the eBook, "A Practical Guide to Load Pull Measurements," is a comprehensive resource that covers critical load pull methods, applications, and measurement setups. From fundamental concepts to advanced techniques, learn how load pull optimizes the performance of RF/microwave systems.

Phase is a key parameter in many RF and microwave systems. Accurate phase control is essential for coaxial cables and connectors in applications ranging from radar and missile defense to satellite communication and instrumentation. Engineers can design and implement systems that achieve superior performance and reliability by understanding phase and exploring advanced cable technologies.

Beginning in 1965 and for approximately 50 years, transistor density in integrated circuits followed Moore’s Law. Yet during the last 15 years, active RF electronics have evolved into the RF System-on-a-Chip (RF SoC) and RF System-in-a-Package (RF SiP) approaches, which have led to significant SWaP-C (Size, Weight, Power and Cost) reduction and simultaneously enhanced processing power.