Where every wire starts and ends in a 3D coordinate system (X, Y, Z). Tapering: The diameter of the wire or tubing used. Sources: Where the feed point is located.
Using MMANA-GAL antenna files is relatively straightforward:
Any capacitors, inductors, or traps included in the design.
How many tiny segments the wire is broken into for the calculation engine. 3. Source (Feed Point) Section mmana-gal antenna files
This is the core of the file. It defines the physical structure of the antenna using a 3D Cartesian coordinate system ( ). Each wire in the antenna is assigned a row containing: Start Coordinates (
Provides a visual representation of the gain, radiation pattern, and SWR graphs. Tips for Better Simulations
If you are looking to dive deeper into custom modeling, I can help you format your physical dimensions into a structure that MMANA-GAL understands. To help me tailor the next step, tell me: What are you currently trying to model? What is your target operating frequency or band? Where every wire starts and ends in a
file is a plain text document organized into sections defined by asterisks. www.f5swn.fr Title/Comment Section : Descriptive text about the antenna design. : The primary design frequency in MHz (e.g., 7.2 or 14.15). Wires Section ( ***Wires***
Pro tip: Use the feature to model half an antenna (e.g., a vertical over ground). This reduces simulation time and file size.
: This is the most common file type. It contains the raw geometry (coordinates), wire diameter, segmentation settings, and the frequency for which the antenna was designed. These files are plain text and can be edited in Notepad if necessary. .mmo (Optimization Settings) Source (Feed Point) Section This is the core of the file
Mastering Antenna Design: A Comprehensive Guide to MMANA-GAL Antenna Files (.maa)
You rarely need to design an antenna from scratch. The global amateur radio community has built vast repositories of pre-configured MMANA-GAL files. Built-in Libraries