Antennas and Beyond!
Advanced RF Edge
Delve into the cutting edge of antenna design. This section explores industry trends, insightful case studies, and advanced technical insights to empower antenna professionals.
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DIY Helix High Gain Directional Antenna: From Simulation to 3D Printing
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.
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Navigating the Numerical Landscape: Choosing the Right Antenna Simulation Method
In this article, we provide an overview of various numerical methods used in Computational Electromagnetics (CEM), with a special focus on antenna simulation methods such as FDTD, FEM, MoM, CMoM, FMM, MLFMM, FVTD, GO, GTD, UTD, PO, PTD, and DDM.
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Accurate Analysis of Solid Wheel Antennas at 2.4 GHz Using Cost-Effective Simulation
Revolutionize antenna modeling with our simplified method. Accurately simulate 2.4 GHz wheel antennas for optimal performance.
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Simplified Modeling for Microstrip Antennas on Ungrounded Dielectric Substrates: Accuracy Meets Simplicity
Discover a simple yet precise method for modeling microstrip antennas on ungrounded dielectric substrates.
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AN-SOF Implements James R. Wait Theory for Ground Losses of LF/MF Radio Masts
AN-SOF introduces an innovative method based on James R. Wait theory to accurately compute ground losses, improving monopole antenna design. Explore the validated model for LF/MF radio masts.
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Linear Antenna Theory: Historical Approximations and Numerical Validation
Discover the vital role of historical theoretical results alongside advanced numerical calculations in accurately approximating current distribution on linear antennas.
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Wave Matching Coefficient: Defining the Practical Near-Far Field Boundary
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.
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Validation of a Panel RBS Antenna with Dipole Radiators against IEC 62232 Standard
This article validates AN-SOF’s results against the IEC FDIS 62232 standard by replicating an RBS panel antenna model with nine dipole radiators. The successful validation highlights AN-SOF’s ability to deliver highly accurate results, even with relatively simple models.
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Validating Dipole Antenna Simulations: A Comparative Study with King-Middleton
This article presents a comprehensive comparison between AN-SOF’s dipole antenna simulations and the renowned King-Middleton second-order solution. Through rigorous analysis and numerical experiments, we validate the accuracy and reliability of AN-SOF in predicting dipole antenna input impedance.
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Advantages of AN-SOF for Simulating 433 MHz Spring Helical Antennas for ISM & LoRa Applications
Struggling with complex helical antenna designs for LoRa & ISM? AN-SOF overcomes limitations of traditional methods, enabling accurate simulations of 433 MHz spring helical antennas.
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An Efficient Approach to Simulating Radiating Towers for Broadcasting Applications
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.
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RF Techniques: Implicit Modeling and Equivalent Circuits for Baluns
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!
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Automating 2-Element Quad Array Design: Scripting and Bulk Processing in AN-SOF
Struggling to design optimal 2-element quad arrays? This article explores automating the process using Scilab scripts and AN-SOF’s bulk processing. Generate & simulate multiple configurations with varying element spacing, saving time and uncovering potential performance improvements!