Antenna designs can reach daunting levels of complexity, and nowhere is that truer than in advanced 5G and 6G systems. One of the most difficult problems in this design space is signal degradation ...

Ansys Discovery's new high-frequency electromagnetic capabilities encourage companies to shift left – introducing simulation earlier in the design process to a broader set of users Upfront simulation ...

A current Radio World ebook explores trends in the use of AI in broadcast radio technology. In 2022 the Federal Communications Commission allowed computer modeling of directional FM antennas. The ...

In this paper, the authors describe the development of LPDA using HFSS. Log periodic antennas are antennas with high gain, large bandwidth, large front to back ratio and low cost. These antennas are ...

The author is vice president of engineering, Dielectric LLC. This article is based on a paper prepared for the NAB Broadcast Engineering and IT Conference of the NAB Show and is published with ...

Ansoft has released version 11 of its flagship product, HFSS, with new technology said to deliver greater accuracy, capacity and performance. New higher-order hierarchical basis functions and an ...

High-frequency electromagnetic simulation has evolved from “wow, now I can see how electromagnetic fields behave” to needing to know how various EM fields interact in large, complex systems. During ...

Meshing is really hard because it’s intrinsically tied to CAD, and CAD has limited tolerance. That, in turn, limits the design engineer’s ability to mesh a large geometric scale. So, while working on ...