Antennas and Beyond!
This is a blog dedicated to exploring the fascinating world of antenna design and simulation. Whether you’re a beginner or an experienced engineer, you’ll find valuable insights into antenna modeling, theory, numerical methods, and practical examples of antenna models using AN-SOF Antenna Simulation Software.
Featured
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Modeling an Inverted V Antenna for 40 Meters: Design Insights and Ground Effects
The Inverted V antenna is a cornerstone of HF communication, providing a space efficient and single mast supported alternative to the horizontal dipole. This guide examines the critical influence of the antenna height above ground on its radiation pattern. Furthermore, we demonstrate how to use AN-SOF to accurately model the feedpoint at the antenna apex,…
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Introducing AN-SOF 10.5 – Smarter Tools, Faster Workflow, Greater Precision
We’re excited to announce the release of AN-SOF Antenna Simulator version 10.5, bringing a powerful set of new features and enhancements designed to improve your workflow and elevate your modeling precision.
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Evaluating EMF Compliance – Part 2: Using Near-Field Calculations to Determine Exclusion Zones
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.
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The Antenna Lab
Unlock the world of antenna design! This section offers engaging resources for educators and students, fostering a deeper understanding of antenna theory and practice.
The Ham’s Corner
Take your ham radio skills to the next level! This section offers practical tips, tutorials, and project ideas specifically designed for the needs and interests of radio enthusiasts.
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.
Categories
1. Ideal Antennas 2. Antenna Metrics 3. Linear Antennas 4. Advanced Antennas 5. Simulation Methods Adding Wire Grids/Solid Surfaces Adding Wires Antenna Feeder Calculator Apertures & Reflectors Array Antennas Background Theory Book Complex Environments Current Distribution Curved Antennas Displaying Results Drawing Wires Editing Wires FAQs Far Field Fractal Antennas Getting Started Grids and Surfaces Ground Planes Guides Guides & Tools Incident Field Input Impedances Linear Antennas Load Impedances Microstrip Antennas Modeling Guidelines Models Near Field Numerical Methods Release Notes Results Display Running Calculations Scripts & Optimizers Setup Guide Simulation Setup Sources and Loads Step By Step Transmission Lines Traveling Wave Validation Wire Antennas
Tags
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Recent Articles
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Fractal vs. Arbitrary Geometry: Analyzing the VE9SRB “Random” Loop
Is fractal geometry truly necessary for compact antenna performance? We analyze the VE9SRB ‘Random’ Loop an arbitrarily shaped antenna with the same wire length and aperture as an MI2 Fractal Loop. Using AN-SOF, we demonstrate that while random shapes can achieve comparable gain and impedance, the fractal geometry offers a critical advantage in usable bandwidth.
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The MI2 Fractal Loop: Achieving Resonant Efficiency in Compact Apertures
Discover the power of space-filling curves through this analysis of the MI2 Fractal Loop antenna. Modeled in AN-SOF, this HF ‘Snowflake Quad’ achieves a resonant resistance and a 2 dBi gain. Learn how fractal iterations enable significant size reduction in HF antennas without the efficiency losses typical of standard small loops.
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Building a Beam: Modeling a 5-Element 2m Band Quad Array
Want a directional antenna for the 2m band? This article explores modeling a 5-element quad array in AN-SOF, achieving good gain and front-to-back ratio.
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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-SOF in Action: Modeling and Understanding the Performance of Fractal Antennas
Dive into the fascinating world of fractal antennas! This article explores their revolutionary design principles using AN-SOF simulation software. Discover how self-similar patterns unlock wider bandwidths, smaller sizes, and superior efficiency compared to traditional antennas.
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High-Performance Impedance Matching in Microstrip Antennas: The Role of Capacitive Feeding
Overcome probe inductance and simplify your antenna designs with capacitive feeding. This study demonstrates how to utilize proximity coupling to achieve a perfect 50-Ohm match and 10 dBi gain. Validated against classic experimental benchmarks, our simulation shows how internal reactance cancellation enables wideband performance in microstrip patches without external matching networks.
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HF Maritime Platform Integration: Modeling a 10 MHz Naval Monopole Array
Explore the complex electromagnetic interaction between an HF monopole array and a 180-meter battleship. This AN-SOF study at 10 MHz reveals how structural resonances of a ship’s hull can cause massive impedance shifts, polarization rotation, and intricate multi-lobed radiation patterns in maritime environments.
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Resonant Radar Cross Section (RCS) Analysis of a Jet Trainer in the HF Band
Discover how airframe resonance turns a 16m jet trainer into a massive 1,000 m² radar target at 9 MHz. This AN-SOF study analyzes RCS behavior across the HF band, detailing the transition from ‘donut’ patterns to forward-scattered lobes and explaining why these resonant signatures are the key to OTH radar and counter-stealth detection.
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Automotive Antenna Placement: How Vehicle Geometry Reshapes FM Reception
Is your car antenna truly omnidirectional? Discover how vehicle geometry reshapes FM signals in this AN-SOF study of a 100 MHz monopole. We compare roof-mount and trunk-mount placements, revealing how induced surface currents and body diffraction create unexpected directional gain and reception bias.
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Design and Analysis of a Parabolic Cylinder Reflector with a Back-Firing Primary Radiator
Explore the design of a self-resonant parabolic cylinder reflector antenna operating at 890-965 MHz. This study analyzes a back-firing dipole-reflector feed system modeled in AN-SOF, demonstrating how to achieve a stable 50-Ohm match and an asymmetric fan-beam pattern (55° Horizontal, 25° Vertical) without complex matching networks.
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Design and Simulation of a Compact Self-Resonant Pyramidal Horn Antenna for 2.4 GHz WiFi
Explore a compact, self-resonant pyramidal horn antenna designed for the 2.4 GHz WiFi band. This study challenges traditional aperture theory by demonstrating how an electrically small horn, with an axial length of just half a wavelength, can achieve a high gain of 13 dBi. Through AN-SOF wire-grid simulation, we detail the waveguide feed optimization and…
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Explicit Modeling of a 9-Element LPDA: Capturing Real-World Wideband Performance
Explore the precision of explicit boom modeling in this 9-element LPDA study. Using AN-SOF, we analyze a 200-800 MHz log-periodic array, demonstrating how the ‘active region’ shifts with frequency to maintain stable gain and VSWR. Learn why modeling feed lines as physical wires provides a superior analysis of wideband antenna performance.
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Boosting Performance with Dual V Antennas: A Practical Design and Simulation
Learn how stacking two V antennas can boost directivity. This article presents a practical Dual V Antenna design and explains how to scale it for any frequency. Includes simulation insights and a link to an online calculator.
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Simulating Helical Antennas over Finite Wire-Grid Ground Planes
Learn how to simulate axial-mode helical antennas using AN-SOF. This study analyzes LHCP gain, impedance, and axial ratio over a finite wire-grid ground plane from 75 to 95 MHz.
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Introduction to Yagi-Uda Arrays: Analyzing a 5-Element Beam with a Folded Dipole Driver
Learn the fundamentals of Yagi-Uda arrays with this introductory model. This simulation features a folded dipole driver with arced ends, illustrating how parasitic elements shape a highly directional 9.7 dBi beam and achieve a 15 dB Front-to-Back ratio. This baseline design provides the perfect foundation for mastering antenna feeding, tuning, and optimization using AN-SOF.
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Experimenting with Half-Wave Square Loops: Simulation and Practical Insights
Explore the unique behavior of half-wave square loop antennas through AN-SOF simulations. Learn how conductor length affects current distribution and radiation patterns, with practical experiments to validate theory. Download our template to test configurations yourself!
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Radar Cross Section and Reception Characteristics of a Passive Loop Antenna: A Simulation Study
This article analyzes radar cross section (RCS) and reception properties of a passive loop antenna via full-wave simulation. We demonstrate how loop resonance manifests in both RCS patterns and load voltage characteristics.
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Design and Simulation of Short Top-Loaded Monopole Antennas for LF and MF Bands
This article explores the design and simulation of compact top-loaded monopole antennas for LF and MF bands, highlighting efficiency optimization through top-loading and radial ground screens using AN-SOF. Ideal for AM broadcasting and low-frequency communications.
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Understanding the Folded Dipole: Structure, Impedance, and Simulation
Explore the fundamentals of folded dipole antennas. Learn how accurate simulations using conformal modeling in AN-SOF reveal the true behavior of curved wire geometries and confirm the expected input impedance.
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Modeling a Circular Loop Antenna in AN-SOF: A Step-by-Step Guide
This step-by-step guide empowers you to simulate circular loop antennas in AN-SOF. We’ll configure the software, define loop geometry, and explore how its size relative to wavelength affects radiation patterns and input resistance. Gain valuable insights into this fundamental antenna type!
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Modeling Helix Antennas in Axial Radiation Mode Using AN-SOF
Perfect for Beginners: Quick Guide to Helix Antenna Simulation. Master axial-mode helix design in AN-SOF with this easy step-by-step tutorial. Learn ground plane setup, helix creation, and radiation pattern analysis. Start modeling professional antennas today!
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Monopole Antennas Over Imperfect Ground: Modeling and Analysis with AN-SOF
Explore the design and simulation of monopole antennas over imperfect ground using AN-SOF. Learn how ground conditions impact performance and optimize efficiency for LF/MF broadcasting applications.
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Step-by-Step: Modeling Basic Yagi-Uda Arrays for Beginners
Master Yagi-Uda simulation in AN-SOF! This quick guide walks you through modeling a 3-element array (reflector, driven element, director). Analyze radiation patterns with professional results.
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Modeling a Center-Fed Cylindrical Antenna with AN-SOF
Learn how to simulate a center-fed cylindrical antenna using AN-SOF software. This step-by-step guide covers setup, geometry creation, simulation, and result analysis. Understand dipole characteristics through practical examples.
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AN-SOF Data Export: A Guide to Streamlining Your Workflow
Unleash the power of your AN-SOF simulations! This article explores the software’s data export features, enabling you to seamlessly transfer results to spreadsheets for further analysis, report generation, and clear communication of your antenna design findings.
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Enhancing Antenna Design Flexibility: Project Merging in AN-SOF
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.
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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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How to Adjust the Radiation Pattern Reference Point for Better Visualization
Improve the clarity of your simulation results by learning how to adjust the radiation pattern origin (or phase center) in AN-SOF. This simple adjustment allows for better visual alignment of the pattern with the actual antenna structure, offering a more intuitive spatial interpretation of the radiation. Importantly, this shift is purely cosmetic and does not…
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H-Field Option in Preferences
We see that most of the time we are interested in calculating only the E-field in antenna projects when we are talking about the near field. For this reason, we have added an option to enable or disable the automatic calculation of the H-Field.
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Indexed Articles
- 1.3 Arrays of Point Sources
- Adding Loads
- Adding a PEC Ground Plane
- Aborting the Calculations
- A Closer Look at the HF Skeleton Slot Antenna
- Adding a Custom Lossy Line
- Adding a Dielectric Substrate
- Adding a Feed Line and Transformer
- Adding a Real Ground Plane
- Adding Sources
- Adding Transmission Lines
- Adjusting the Color Bar in AN-3D Pattern
- Advantages of AN-SOF for Simulating 433 MHz Spring Helical Antennas for ISM & LoRa Applications
- An Efficient Approach to Simulating Radiating Towers for Broadcasting Applications
- An RLC Circuit
- AN-SOF 7.0 is Here!
- AN-SOF 7.20 is ready!
- AN-SOF 7.80 is ready!
- AN-SOF 8.70: Enhancing Your Antenna Design Journey
- AN-SOF 8: Elevating Antenna Simulation to the Next Level
- AN-SOF 9.50 Release: Streamlining Polarization, Geometry, and EMF Calculations
- AN-SOF 9: Taking Antenna Design Further with New Feeder and Tuner Calculators
- AN-SOF Antenna Simulation Best Practices: Checking and Correcting Model Errors
- AN-SOF Antenna Simulation Software - Version 8.90 Release Notes
- AN-SOF Data Export: A Guide to Streamlining Your Workflow
- AN-SOF Engine User Guide
- AN-SOF Implements James R. Wait Theory for Ground Losses of LF/MF Radio Masts
- AN-SOF in Action: Modeling and Understanding the Performance of Fractal Antennas
- AN-SOF Mastery: Adding Elevated Radials Quickly
- AN-SOF Overview
- AN-SOF User Guide
- Arc
- Archimedean Spiral
- Articles Index Directory
- A Simple, Low-Cost Approach to Simulating Solid Wheel Antennas at 2.4 GHz
- A Transmission Line
- Automating 2-Element Quad Array Design: Scripting and Bulk Processing in AN-SOF
- Automotive Antenna Placement: How Vehicle Geometry Reshapes FM Reception
- 2.7 Beamwidth and Sidelobes
- Beyond Analytical Formulas: Accurate Coil Inductance Calculation with AN-SOF
- Boosting Performance with Dual V Antennas: A Practical Design and Simulation
- Building a Beam: Modeling a 5-Element 2m Band Quad Array
- Building a Compact High-Performance UHF Array with AN-SOF: A 4-Element Biquad Design
- Building Effective Cost Functions for Antenna Optimization: Weighting, Normalization, and Trade-offs
- 3.1 Cylindrical Wire Antennas
- Calculating the Current Distribution
- Calculating the Far Field
- Calculating the Near E-Field
- Calculating the Near H-Field
- Can AI Design Antennas? Lessons from a 3-Iteration Yagi-Uda Experiment
- Circle
- Complete Workflow: Modeling, Feeding, and Tuning a 20m Band Dipole Antenna
- Cone
- Conformal Method of Moments
- Connecting Transmission Lines
- Connecting Wires
- Connecting Wires to the Ground
- Convergence of the Dipole Input Impedance
- Copying and Stacking Wires
- Cross-Section Equivalent Radius
- Curved vs. Straight Segments
- Custom Feed Line Options
- Custom Preferences
- Custom Transmission Lines
- Cylinder
- 5.2 Differential Equation Methods
- 2.6 Directivity and Gain
- Defining the Environment
- Defining the Excitation
- Deleting a Grid/Surface
- Deleting a Wire
- Deleting Multiple Wires
- Design and Analysis of a Parabolic Cylinder Reflector with a Back-Firing Primary Radiator
- Design and Simulation of a Compact Self-Resonant Pyramidal Horn Antenna for 2.4 GHz WiFi
- Design and Simulation of Short Top-Loaded Monopole Antennas for LF and MF Bands
- Design Guidelines for Skeleton Slot Antennas: A Simulation-Driven Approach
- Dipole Gain and Radiation Resistance
- Disc
- Disclaimer of Warranty
- Displaying Smith Charts
- DIY Helix High Gain Directional Antenna: From Simulation to 3D Printing
- Download Examples
- 2.11 Effective Aperture and Gain
- 3.6 Equivalent Radius for Non-Circular Wires
- Editing Loads
- Editing Sources
- Editing Transmission Lines
- Efficient NOAA Satellite Signal Reception with the Quadrifilar Helix Antenna
- Electric Field Integral Equation
- Element Spacing Simulation Script for Yagi-Uda Antennas
- Enabling/Disabling Coating
- Enabling/Disabling Loads
- Enabling/Disabling Resistivity
- Enhanced Methodology for Monopoles Above Radial Wire Ground Screens
- Enhancing Antenna Design Flexibility: Project Merging in AN-SOF
- Enhancing VHF Performance: The Dual Reflector Moxon Antenna for 145 MHz
- Evaluating EMF Compliance - Part 1: A Guide to Far-Field RF Exposure Assessments
- Evaluating EMF Compliance - Part 2: Using Near-Field Calculations to Determine Exclusion Zones
- Evolving Better Antennas: A Genetic Algorithm Optimizer Using AN-SOF and Scilab
- Excitation by an Incident Field
- Excitation of the Structure
- Experimenting with Half-Wave Square Loops: Simulation and Practical Insights
- Explicit Modeling of a 9-Element LPDA: Capturing Real-World Wideband Performance
- Explore 5 Antenna Models with Less Than 50 Segments in AN-SOF Trial Version
- Explore the Cutting-Edge World of AN-SOF Antenna Simulation Software!
- Exploring an HF Log-Periodic Sawtooth Array: Insights from Geometry to Simulation
- Exploring the Spiral Loop Antenna: A Compact Solution for 80m DXing
- Exporting Currents on a Wire
- Exporting the Far Field
- Exporting the Near Field
- Exporting Wires
- Export Radiation Patterns to MSI Planet
- Export Radiation Patterns to Radio Mobile
- Extended Double Zepp (EDZ): A Phased Array Solution for Directional Antenna Applications
- 2.8 Feedpoint Impedance and Bandwidth
- 4.7 Fractal Antennas
- Far Field Parameters
- Fast Modeling of a Monopole Supported by a Broadcast Tower
- Feeder Results: Input Impedance and Losses
- File Formats
- Flat Ring
- Fractal vs. Arbitrary Geometry: Analyzing the VE9SRB "Random" Loop
- Front-to-Rear and Front-to-Back Ratios: Applying Key Antenna Directivity Metrics
- 3.4 Hallén’s Integral Equation
- 4.2 Helical Antennas
- 4.5 Horn Antennas
- 5.4 Hybrid Numerical Techniques
- Helical Antennas in Normal Mode: Theoretical Limits and Numerical Validation
- Helix
- H-Field Option in Preferences
- HF Maritime Platform Integration: Modeling a 10 MHz Naval Monopole Array
- High-Gain Biquad Antenna with Planar Reflector: Analysis and Applications for the 866.5 MHz ISM Band
- High-Performance Impedance Matching in Microstrip Antennas: The Role of Capacitive Feeding
- How to Adjust the Radiation Pattern Reference Point for Better Visualization
- How to Speed Up Simulations in AN-SOF: Tips for Faster Results
- 3.3 Induced EMF Method
- 3.2 Input Impedance and Feedpoint Modeling
- 5.3 Integral Equation Methods
- 5.1 Introduction to Antenna Simulation
- Importing Wires
- Incident Field Parameters
- Input Impedance and Directivity of Large Circular Loops: Theory vs. Numerical Simulation
- Internal Impedance of a Source
- Introducing AN-SOF 10.5 – Smarter Tools, Faster Workflow, Greater Precision
- Introducing AN-SOF 8.50: Enhanced Antenna Design & Simulation Software
- Introducing the AN-SOF Engine: Power, Speed, and Flexibility for Antenna Simulation
- Introduction to Yagi-Uda Arrays: Analyzing a 5-Element Beam with a Folded Dipole Driver
- 4.1 Loop Antennas
- 4.4 Log-Periodic Arrays
- Licensing FAQ
- Line
- Linear Antenna Theory: Historical Approximations and Numerical Validation
- Linking Log-Periodic Antenna Elements Using Transmission Lines
- Listing Load Impedances
- Listing the Currents in a Segment
- Listing the Input Impedances, VSWR, and S11
- Logarithmic Spiral
- 5.5 Method of Moments (MoM)
- 4.8 Microstrip and Printed Antennas
- 1.9 Monopole Antennas
- 1.1 Maxwell’s Equations and Electromagnetic Radiation
- Modeling a Center-Fed Cylindrical Antenna with AN-SOF
- Modeling a Circular Loop Antenna in AN-SOF: A Step-by-Step Guide
- Modeling an Inverted V Antenna for 40 Meters: Design Insights and Ground Effects
- Modeling a Super J-Pole: A Look Inside a 5-Element Collinear Antenna
- Modeling Coaxial Cables
- Modeling Common-Mode Currents in Coaxial Cables: A Hybrid Approach
- Modeling Helix Antennas in Axial Radiation Mode Using AN-SOF
- Modifying a Grid/Surface
- Modifying a Wire
- Monopole Antennas Over Imperfect Ground: Modeling and Analysis with AN-SOF
- Moving, Rotating, and Scaling Wires
- 4.6 Parabolic Reflectors
- 2.2 Polarization
- Paraboloid
- Patch
- Plate
- Plotting 2D Far Field Patterns
- Plotting 3D Far Field Patterns
- Plotting Near Field Patterns
- Plotting the Current Distribution
- Plotting the Far Field Spectrum
- Plotting the Near Field Spectrum
- Power Budget
- Precision Modeling of Small Loop Antennas: Validating the Conformal Method of Moments (CMoM)
- Precision Simulations with AN-SOF for Magnetic Loop Antennas
- Project Details
- 2.3 Radiated Power and Energy Conservation
- 2.5 Radiation Efficiency
- 2.1 Radiation Pattern Fundamentals
- 2.4 Radiation Resistance
- 2.10 Receiving Mode Operation
- Radar Cross Section
- Radar Cross Section and Reception Characteristics of a Passive Loop Antenna: A Simulation Study
- Rectangular Microstrip Patch Antennas: A Comparative Analysis of Transmission Line Theory and AN-SOF Numerical Results
- Removing the Ground Plane
- Resonant Radar Cross Section (RCS) Analysis of a Jet Trainer in the HF Band
- RF Calculators
- RF Techniques: Implicit Modeling and Equivalent Circuits for Baluns
- Running a Bulk Simulation
- 3.7 Self and Mutual Impedances
- Scilab Script for Plotting Level Curves
- Selecting and Modifying Multiple Wires
- Selecting a Wire
- Shortcut Keys
- Simple Dual Band Vertical Dipole for the 2m and 70cm Bands
- Simplified Modeling of Microstrip Antennas on Ungrounded Dielectric Substrates: A Practical First-Order Approach
- Simulating a Multiband Omnidirectional Dipole Antenna Design
- Simulating Helical Antennas over Finite Wire-Grid Ground Planes
- Specifying the Frequencies
- Sphere
- Step-by-Step: Modeling Basic Yagi-Uda Arrays for Beginners
- 2.12 The Friis Transmission Equation
- 1.6 The Half-Wave Dipole
- 1.4 The Hertzian Dipole – FREE SAMPLE
- 1.2 The Isotropic Radiator
- 2.9 The Reciprocity Principle
- 1.5 The Short Dipole
- 1.7 Thin Dipoles of Arbitrary Length
- Tabular Input of Linear Wires
- Tapered Wires
- Technical FAQ
- The 17m Band 2-Element Delta Loop Beam: A Compact, High-Gain Antenna for DX Enthusiasts
- The 3D-View Interface
- The 5-in-1 J-Pole Antenna Solution for Multiband Communications
- The AN-SOF Calculation Engine
- The AN-SOF Interface
- The Conformal Method of Moments
- The Exact Kernel
- The Lazy-H Antenna: A 10-Meter Band Design Guide
- The List Currents Toolbar
- The Loop on Ground (LoG) Antenna: A Compact Solution for Directional Reception
- The MI2 Fractal Loop: Achieving Resonant Efficiency in Compact Apertures
- The Moxon-Yagi Dual-Band VHF/UHF Antenna for Superior Satellite Link Performance
- The Plots Tab
- The Results Tab
- The Run ALL Command
- The Settings Panel
- The Setup Tab
- The Source/Load/TL Toolbar
- Tools in the Workspace
- To Our Valued AN-SOF Customers and Users: Reflections, Milestones, and Future Plans
- Transmission Line Feeding in Antenna Design: Exploring the Four-Square Array
- Troubleshooting
- Truncated Cone
- Tuner for Impedance Matching
- Types of Excitations and Loads
- Types of Grids and Surfaces
- Types of Results
- Types of Wires
- 1.0 Table of Contents
- Navigating the Numerical Landscape: Choosing the Right Antenna Simulation Method
- Near Field Parameters
- Nelder-Mead Optimization for Antenna Design Using the AN-SOF Engine and Scilab
- New AN-SOF User Guide
- New Release :: AN-SOF 6.20 ::
- New Release :: AN-SOF 6.40 ::
- New Release :: AN-SOF 7.10 ::
- New Release: AN-SOF 7.50
- New Release: AN-SOF 7.90
- New Tools in AN-SOF: Selecting and Editing Wires in Bulk
- Numerical Green's Function