Category - Modeling Guidelines

This article presents a hybrid modeling approach for coaxial transmission line antenna feeders, focusing on the impact of common-mode currents on the antenna radiation pattern. By explicitly modeling the outer shield of coaxial cables, we can accurately predict and mitigate RF interference, enhancing antenna system performance for RF engineers and enthusiasts.

In this article, we dive deep into near-field calculations to establish RF exclusion zones. By understanding near-field and far-field regions, occupational vs. public exposure, health impacts, and practical methods, we ensure compliance with EMF guidelines and safeguard human health.

Traditional coil inductance calculations often rely on simplified approximations. AN-SOF offers a more accurate approach by considering factors like non-uniform magnetic fields, conductor losses, and complex coil geometries. By using AN-SOF, you can obtain precise inductance values, visualize magnetic field and current distributions, to improve your coil designs.

Here is a comprehensive guide to modeling, feeding, and tuning half-wave dipoles, offering principles and techniques that can be applied to any antenna system.

We are happy to share an interesting project by one of our AN-SOF users: @PoweredMeshtasticEurope. He demonstrates how to build your own helix high gain directional antenna for the Meshtastic frequency range, from theory to reality.

In today's wireless world, ensuring Electromagnetic Field (EMF) compliance is crucial for protecting individuals from potential harmful effects of RF exposure. Join us as we explore the influence of antenna configurations, ground planes, and feed lines on far-field EIRP values, ensuring you possess the tools to navigate the complexities of EMF compliance effectively.

Dive into the intricacies of Skeleton Slot antennas. Explore optimal designs, balancing geometry parameters, and leveraging simulation tools. Ideal for both engineers and enthusiasts!

Discover a simple yet precise method for modeling microstrip antennas on ungrounded dielectric substrates.

Elevate your antenna design game with our latest video tutorial on monopole modeling using AN-SOF.

Dive into the world of advanced antenna design with our latest tutorial! Discover the art of connecting Log-Periodic Antenna Elements using Transmission Lines in the AN-SOF Antenna Simulator.

Discover how the Wave Matching Coefficient (WMC) redefines near-far field boundaries. Using a 20 dB threshold, we uncover new distances for elementary antennas and a consistent method to define non-spherical boundaries for antennas of any size or complexity relative to the wavelength.

Rev up your AN-SOF skills with this video tutorial featuring two fast methods for adding elevated radials.

Discover how AN-SOF’s project merging feature enhances antenna design flexibility by seamlessly integrating supporting structures, enabling performance comparisons with and without a support.

Learn an efficient method to simulate radiating towers for broadcasting applications. This article explores detailed modeling and a simplified approach for analyzing radio mast designs, calculating near-field patterns with minimal effort, and applying these techniques to real-world antenna systems.

Explore how AN-SOF simplifies the process of modeling transformers and baluns with implicit techniques. Learn to transform antenna impedance using equivalent circuits. A must-read for engineers and RF enthusiasts!