Vinod Dwarapudi
MathWorks
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3d antenna design with antipodal geometery
Hi purva Shrivastava Antenna Toolbox provides a built-in antipodal Vivaldi antenna model that can be used as a starting point f...
7 jours il y a | 0
Hello, i want to find out HPBW, NULLS, SIDE LOBE LEVELS of 3D pattern of planar antenna array, not from graph, but through matlab coding. your help would be appreciated, i have to submit it quite soon. Regards
Hi Irfan Muhammad, The pattern shown appears to be the array factor of the planar array. To obtain the actual radiation pattern...
7 jours il y a | 0
How to specify spatial position (center feed point) for dipole antenna not at origin
Hi Brett Catalano, Conformal Array can be used to arbitrarily position antenna elements at desired locations % place dipol...
8 jours il y a | 0
How can I export a figure to mashlab-like editable format?
Hi Gonzalo Salvador STL files store only geometry and do not natively support scalar field or colormap information. However, so...
15 jours il y a | 0
radiation pattern generation for 10 element array of point sources using electric field quation
Apart from missing degree to radian conversion, original code had two main issues preventing correct results. First, the inner...
15 jours il y a | 0
Difficulty plotting the polar plot of the electric field (theta component) radiated by a horn antenna in MATLAB.
Hi Muhammad Hamza Shashid, The H-plane expression needs to be implemented with angle-dependent spectral terms (kx_p, kx_pp) and...
23 jours il y a | 0
designing feed network of micro strip patch array
Hi fima Yes. If the patch array is already available, RF PCB Toolbox can be used to design and integrate the microstrip feed ne...
23 jours il y a | 0
plotting dipole antenna far-field pattern, with multiple slices
Hi Neil, The following example approximates a dipole using multiple short dipoles. The current distribution of a reference dipo...
29 jours il y a | 0
3d custom antenna elements
Hi Andrew and George, Yes, this is supported in Antenna Toolbox For a custom 3D antenna geometry, import the STL file and crea...
29 jours il y a | 0
STL creation for customAntennaStl?
Hi James, In this particular case, the workflow initially appeared to hang because the STL coordinates were interpreted as 'met...
environ 2 mois il y a | 0
How to obtain the bandwidth from an sparameters() imported file?
Hi Chamath Vithanawasam The sample code below is intended for single-band antennas. It identifies the −10 dB S11 crossing frequ...
environ 2 mois il y a | 0
Simulation of E-Shaped Antenna
Hi, If you're looking for MATLAB support for an E-shaped microstrip antenna, Antenna Toolbox already includes a built-in E-shap...
environ 2 mois il y a | 0
Non-standard spherical coordinates conversion
Hello Albert, In R2026a, Antenna Toolbox provides the capability to import radiation pattern data exported from CST. Using the ...
environ 2 mois il y a | 0
How to open and read .ffs file matlab?
Hello Barbara, In R2026a, Antenna Toolbox provides the capability to import radiation pattern data exported from CST. Using the...
environ 2 mois il y a | 0
replication of CST design in MATLAB and use antenna tool box .
Hi, STL export has been supported in CST Microwave Studio for many years. I recommend checking the CST Help documentation or co...
environ 2 mois il y a | 0
Optimize antenna from pcbStack object
From 25a, custom Antenna optimization is supported. Attaching the example link for similar problem. Eventhough 3d geometry workf...
environ un an il y a | 0
I am trying to use the PCBwriter function to output a Gerber file for PCB stack object with greater than 2 layers.
From 25a, gerberWrite supports multiLayer export. Try using it in 25a. Attaching the documentation link here. gerberWrite - Gen...
environ un an il y a | 0
Simulating a hertzian dipole
I have changed the scaling of Contour plot and reduced the length of the antenna. Also replaced variable 'i' to 'xx' to not get ...
environ 5 ans il y a | 0
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