Sharath Maadam
MathWorks
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Beantwortet
Custom PCB stack antenna with non-via feed and multiple shorting vias in Antenna toolbox
Issue is not reproducible in latest versions of matlab.
Custom PCB stack antenna with non-via feed and multiple shorting vias in Antenna toolbox
Issue is not reproducible in latest versions of matlab.
etwa 15 Stunden vor | 0
Beantwortet
Pattern custom function modification
Limits can be modified by right clicking on the colorbar.
Pattern custom function modification
Limits can be modified by right clicking on the colorbar.
etwa 15 Stunden vor | 0
Beantwortet
I can import an STL file of my PCB, I can mesh it, but how do I generate antenna.rectangles from it in order to simulate it?
Thickness will be zero while creating the structure. However it can be varied using Conductor property for different conducting ...
I can import an STL file of my PCB, I can mesh it, but how do I generate antenna.rectangles from it in order to simulate it?
Thickness will be zero while creating the structure. However it can be varied using Conductor property for different conducting ...
27 Tage vor | 0
Beantwortet
Can Antenna Toolbox used to design 3d antenna geometries?
Building custom 3d geometries is possible,but the 3d printing is currently not supported.
Can Antenna Toolbox used to design 3d antenna geometries?
Building custom 3d geometries is possible,but the 3d printing is currently not supported.
etwa ein Monat vor | 0
Beantwortet
Error using horzcat in pcbStack/meshGenerator (line 1353) after 98 iterations, how to solve?
Yes,please share the script.
Error using horzcat in pcbStack/meshGenerator (line 1353) after 98 iterations, how to solve?
Yes,please share the script.
etwa ein Monat vor | 0
Beantwortet
Phase Information from Antenna Pattern
Here are some useful links: https://in.mathworks.com/help/antenna/ref/lineararray.phaseshift.html https://in.mathworks.com/hel...
Phase Information from Antenna Pattern
Here are some useful links: https://in.mathworks.com/help/antenna/ref/lineararray.phaseshift.html https://in.mathworks.com/hel...
etwa ein Monat vor | 0
Beantwortet
what is the vertical gain equation for kathrein antenna?
List of available catalogs can be found here: https://in.mathworks.com/help/antenna/antenna-catalog.html?s_tid=CRUX_lftnav
what is the vertical gain equation for kathrein antenna?
List of available catalogs can be found here: https://in.mathworks.com/help/antenna/antenna-catalog.html?s_tid=CRUX_lftnav
etwa ein Monat vor | 0
Beantwortet
Does MATLAB's pattern() function use full-wave MoM or superposition of elements for antenna array analysis?
Antenna toolbox uses full wave simulations for antennas and arrays. Different types of solvers can be found here:https://in.mat...
Does MATLAB's pattern() function use full-wave MoM or superposition of elements for antenna array analysis?
Antenna toolbox uses full wave simulations for antennas and arrays. Different types of solvers can be found here:https://in.mat...
etwa 2 Monate vor | 0
Beantwortet
converting rectangular patch antenna into an implantable patch antenna
Conformal array using shapes can be used where different models can be imported and an antenna can be placed around it to check ...
converting rectangular patch antenna into an implantable patch antenna
Conformal array using shapes can be used where different models can be imported and an antenna can be placed around it to check ...
etwa 2 Monate vor | 0
Beantwortet
converting rectangular patch antenna into an implantable patch antenna
Conformal array using shapes can be used where different models can be imported and an antenna can be placed around it to check ...
converting rectangular patch antenna into an implantable patch antenna
Conformal array using shapes can be used where different models can be imported and an antenna can be placed around it to check ...
etwa 2 Monate vor | 0
Beantwortet
array antenna output code
Below links can be used as reference based on the use case: https://in.mathworks.com/help/simrf/rf-receiver-modeling.html http...
array antenna output code
Below links can be used as reference based on the use case: https://in.mathworks.com/help/simrf/rf-receiver-modeling.html http...
etwa 2 Monate vor | 0
Beantwortet
Antenna Toolbox - Impedance v. Frequency sweeps produce different results between R2017a and R2017b. Which is correct?
Updated the code for latest version,which should give more reliable results. %%Investigating Rogers Corp. Antenna Dielectric Pr...
Antenna Toolbox - Impedance v. Frequency sweeps produce different results between R2017a and R2017b. Which is correct?
Updated the code for latest version,which should give more reliable results. %%Investigating Rogers Corp. Antenna Dielectric Pr...
2 Monate vor | 0
Beantwortet
Query related to antenna design.
I modified the code with correct variables from the shared code,and the result looks correct. d = dielectric('FR4'); ant = spi...
Query related to antenna design.
I modified the code with correct variables from the shared code,and the result looks correct. d = dielectric('FR4'); ant = spi...
2 Monate vor | 0
Beantwortet
Query related to antenna design.
I modified the code with correct variables from the shared code,and the result looks correct. d = dielectric('FR4'); ant = spi...
Query related to antenna design.
I modified the code with correct variables from the shared code,and the result looks correct. d = dielectric('FR4'); ant = spi...
2 Monate vor | 0
Beantwortet
Query related to antenna design.
I modified the code with correct variables from the shared code,and the result looks correct. d = dielectric('FR4'); ant = spi...
Query related to antenna design.
I modified the code with correct variables from the shared code,and the result looks correct. d = dielectric('FR4'); ant = spi...
2 Monate vor | 0
Beantwortet
How does the createFeed() by GUI (antenna toolbox and selecting a closed polygon) work as an excitation source?
For the given stl file mesh, feed can be selected interactively or by specifying the feed location. For the closed polygon case,...
How does the createFeed() by GUI (antenna toolbox and selecting a closed polygon) work as an excitation source?
For the given stl file mesh, feed can be selected interactively or by specifying the feed location. For the closed polygon case,...
2 Monate vor | 0
Beantwortet
Loop circular antenna rotation problem
Below code can be used. r = r0/2; c = loopCircular("Radius",r); [~] = mesh(c,'MaxEdgeLength',0.05); [p,t]=exportMesh(c); tr...
Loop circular antenna rotation problem
Below code can be used. r = r0/2; c = loopCircular("Radius",r); [~] = mesh(c,'MaxEdgeLength',0.05); [p,t]=exportMesh(c); tr...
2 Monate vor | 0
Beantwortet
Simulation method of the influence of metal installed near the antenna
This use case can be achieved using conformal array with shapes workflow,where platform can be modelled using shapes and any ant...
Simulation method of the influence of metal installed near the antenna
This use case can be achieved using conformal array with shapes workflow,where platform can be modelled using shapes and any ant...
2 Monate vor | 0
Beantwortet
design a parasatic antenna arrray
3d geometry workflows can be used to design the antenna using booleans. https://in.mathworks.com/help/antenna/3d-authoring.html...
design a parasatic antenna arrray
3d geometry workflows can be used to design the antenna using booleans. https://in.mathworks.com/help/antenna/3d-authoring.html...
3 Monate vor | 0
Beantwortet
Antenna toolbox convergence problems
Meshing can be controlled manually using different Name-Value pairs available. For any specific issues,it would be helpful if an...
Antenna toolbox convergence problems
Meshing can be controlled manually using different Name-Value pairs available. For any specific issues,it would be helpful if an...
3 Monate vor | 0
Beantwortet
How to create an antenna radiation pattern from a crossed Yagi-Uda Antenna
3D modelling can be used to generate different geometry structures using boolean operations from the available shapes. More in...
How to create an antenna radiation pattern from a crossed Yagi-Uda Antenna
3D modelling can be used to generate different geometry structures using boolean operations from the available shapes. More in...
3 Monate vor | 0
Beantwortet
Is it possible to design an array with N elements with each element resonating at a different frequency?
Conformal array need not be designed again using a frequency. Elements can be grouped together after they are designed at differ...
Is it possible to design an array with N elements with each element resonating at a different frequency?
Conformal array need not be designed again using a frequency. Elements can be grouped together after they are designed at differ...
3 Monate vor | 0
Beantwortet
Phased array in antenna designer not outputting directivity properly
Modified th spacing to achive better results. %% Yagi-Uda Conformal Array - Grating-Lobe-Free Version % Center frequency 11.8 ...
Phased array in antenna designer not outputting directivity properly
Modified th spacing to achive better results. %% Yagi-Uda Conformal Array - Grating-Lobe-Free Version % Center frequency 11.8 ...
3 Monate vor | 0
Beantwortet
Antenna Toolbox, how pattern function works?
Based on the largest dimension of the antenna or array setup,pattern will be calculated at a distance of 100 lambda by default,i...
Antenna Toolbox, how pattern function works?
Based on the largest dimension of the antenna or array setup,pattern will be calculated at a distance of 100 lambda by default,i...
3 Monate vor | 0
Beantwortet
S parameters plot not making sense for antipodal Vivaldi antenna using antenna designer.
Dip for the antenna can be seen closer to 1.8 GHz,however specific antenna dimensions can be tuned like stripLIneWidth etc to im...
S parameters plot not making sense for antipodal Vivaldi antenna using antenna designer.
Dip for the antenna can be seen closer to 1.8 GHz,however specific antenna dimensions can be tuned like stripLIneWidth etc to im...
3 Monate vor | 0
Beantwortet
Antenna Error [vert1,vert2] = em.internal.findEdgeVertices(ExciterVertices', ...
Feed Width seems to be small compared to patch boundary, code below can be used. clear; close all; clc; fclose all; freq = ...
Antenna Error [vert1,vert2] = em.internal.findEdgeVertices(ExciterVertices', ...
Feed Width seems to be small compared to patch boundary, code below can be used. clear; close all; clc; fclose all; freq = ...
3 Monate vor | 0
Beantwortet
shape has NaN vertices when adding new shapes to the aggregate shape encloses a void; error assigning shape to antenna
For the above code,load appears in show(ant) for visualization. However load in mesh appears after running any analysis like imp...
shape has NaN vertices when adding new shapes to the aggregate shape encloses a void; error assigning shape to antenna
For the above code,load appears in show(ant) for visualization. However load in mesh appears after running any analysis like imp...
3 Monate vor | 0
Beantwortet
how to design a microstrip patch antenna using matlab ?
Hi, Design can be created using patchMicrostrip antenna element from Antenna Toolbox in matlab For more information,refere to ...
how to design a microstrip patch antenna using matlab ?
Hi, Design can be created using patchMicrostrip antenna element from Antenna Toolbox in matlab For more information,refere to ...
4 Monate vor | 0
Beantwortet
how to generate non-overlapping antenna array
Hi, conformal array will be able to position antennas at it required position using ElementPosition property. If there are any ...
how to generate non-overlapping antenna array
Hi, conformal array will be able to position antennas at it required position using ElementPosition property. If there are any ...
4 Monate vor | 0
Beantwortet
Cassegrain Antenna Design Errors
Script seems to be running fine without any errors in 24b version.
Cassegrain Antenna Design Errors
Script seems to be running fine without any errors in 24b version.
5 Monate vor | 0
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