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Answered
3D antenna pattern Az/El
Hello Matteo, The patternCustom function in Anenna Toolbox should help you do this. https://in.mathworks.com/help/antenna/ref/...
3D antenna pattern Az/El
Hello Matteo, The patternCustom function in Anenna Toolbox should help you do this. https://in.mathworks.com/help/antenna/ref/...
1 day ago | 0
Answered
Importing the 3D antenna structure or radiation pattern from CST to MATLAB
Hello Leonardo, In 26a, Antenna Toolbox has capability to import a radiation pattern data into an measuredAntenna object. This ...
Importing the 3D antenna structure or radiation pattern from CST to MATLAB
Hello Leonardo, In 26a, Antenna Toolbox has capability to import a radiation pattern data into an measuredAntenna object. This ...
1 day ago | 0
Answered
Array of pcb LPDAs
Yes, there are two programmatic workarounds depending on your goal: Option 1: conformalArray (separate elements, full flexibi...
Array of pcb LPDAs
Yes, there are two programmatic workarounds depending on your goal: Option 1: conformalArray (separate elements, full flexibi...
21 days ago | 0
Answered
How to use antenna toolbox with a measured antenna ?
The problem: You have antenna measurements as X, Y, Z positions with signal attenuation, but both patternCustom and measuredAnt...
How to use antenna toolbox with a measured antenna ?
The problem: You have antenna measurements as X, Y, Z positions with signal attenuation, but both patternCustom and measuredAnt...
22 days ago | 0
Answered
Coordinate system for antenna reflector
customDualReflectors preserves the coordinate system you provide. If both reflectors appear on top of each other, the issue is...
Coordinate system for antenna reflector
customDualReflectors preserves the coordinate system you provide. If both reflectors appear on top of each other, the issue is...
25 days ago | 0
Answered
How can i create a Custom Antenna Reflector on Antenna Toolbox?
The catalog reflector only supports flat rectangular plates — it cannot load STL files. For your use case (custom STL reflector ...
How can i create a Custom Antenna Reflector on Antenna Toolbox?
The catalog reflector only supports flat rectangular plates — it cannot load STL files. For your use case (custom STL reflector ...
25 days ago | 0
Answered
Platform material for an installed antenna
Yes, the platform is always treated as PEC (perfect electric conductor). The skill states at line 67: The show() legend distin...
Platform material for an installed antenna
Yes, the platform is always treated as PEC (perfect electric conductor). The skill states at line 67: The show() legend distin...
25 days ago | 0
Answered
Can I design a reflective array antenna of patch antennas(elements) in matlab?
Antenna Toolbox has a pcbStack object which lets you design custom pcb antennas. This object should let you design the structure...
Can I design a reflective array antenna of patch antennas(elements) in matlab?
Antenna Toolbox has a pcbStack object which lets you design custom pcb antennas. This object should let you design the structure...
3 years ago | 0
Answered
Is the antenna coupling and polarization included in the antenna/phased array toolbox?
linearArray and rectangularArray include the effect of mutual coupling. ula and ura do not.
Is the antenna coupling and polarization included in the antenna/phased array toolbox?
linearArray and rectangularArray include the effect of mutual coupling. ula and ura do not.
3 years ago | 0
| accepted
Answered
3-d Antenna Radiation Pattern in Spherical Coordinates
Antenna toolbox has a function called patternCustom which will help you plot the 3D radiation pattern from this data.
3-d Antenna Radiation Pattern in Spherical Coordinates
Antenna toolbox has a function called patternCustom which will help you plot the 3D radiation pattern from this data.
3 years ago | 0
Answered
How to use lumpedElement with a non-constant impedance (loading with capacitor)
lumpedElement has a property called Impedance and frequency. Both of these values can be vectors to describe a frequency depende...
How to use lumpedElement with a non-constant impedance (loading with capacitor)
lumpedElement has a property called Impedance and frequency. Both of these values can be vectors to describe a frequency depende...
3 years ago | 0
Answered
How to extract the impedance matrix (Z-matrix) of the Method of Moments Solution for an antenna?
You cannot currently access the MoM interaction matrix in Antenna Toolbox.
How to extract the impedance matrix (Z-matrix) of the Method of Moments Solution for an antenna?
You cannot currently access the MoM interaction matrix in Antenna Toolbox.
3 years ago | 0
Answered
Import custom antenna element to antenna toolbox
If you need to use EHfields , you need to use the linearArray object. EHfields can calcuate both near and far-field and you need...
Import custom antenna element to antenna toolbox
If you need to use EHfields , you need to use the linearArray object. EHfields can calcuate both near and far-field and you need...
3 years ago | 0
Answered
How do I create a spiral Archimedean antenna with custom strip thickness and spacing?
The Antenna Toolbox catalog supports a spiralArchimedean catalog element. Will that help? Below is a shipping example https://...
How do I create a spiral Archimedean antenna with custom strip thickness and spacing?
The Antenna Toolbox catalog supports a spiralArchimedean catalog element. Will that help? Below is a shipping example https://...
4 years ago | 0
Answered
plotting dipole radiation pattern
You can use Antenna Toolbox to solve this using two lines of code ant = design(dipole, 100e6); pattern(ant, 100e6);
plotting dipole radiation pattern
You can use Antenna Toolbox to solve this using two lines of code ant = design(dipole, 100e6); pattern(ant, 100e6);
4 years ago | 0
Answered
How can i write a general MATLAB code to calculate the antenna gains in dBi, when Diameter and Frequency is given?
Antenna Toolbox has a catalog of Antennas specified by geometry. One class is a parabbolicRefletor. In this object you can chnag...
How can i write a general MATLAB code to calculate the antenna gains in dBi, when Diameter and Frequency is given?
Antenna Toolbox has a catalog of Antennas specified by geometry. One class is a parabbolicRefletor. In this object you can chnag...
4 years ago | 0
Answered
How to add dielectric substrate and ground with custom geometry antenna
You can add the customAntennaGemetry as an exciter to a backing stucture. The backing structure (reflecter or cavity) has a subs...
How to add dielectric substrate and ground with custom geometry antenna
You can add the customAntennaGemetry as an exciter to a backing stucture. The backing structure (reflecter or cavity) has a subs...
4 years ago | 0
Answered
How can I add a pure dielectric object near a installed antenna?
Currenty dielectric obejcts are not supported in the installedAntenna workflow. To create a dielectric object, you can make th...
How can I add a pure dielectric object near a installed antenna?
Currenty dielectric obejcts are not supported in the installedAntenna workflow. To create a dielectric object, you can make th...
4 years ago | 0
Answered
PCB BASED ANTENNA DESIGN AND SIMULATION
Yes you can read Gerber files in Antenna Toolbox using the gerberRead function. The doumentataion can be found here. https://ww...
PCB BASED ANTENNA DESIGN AND SIMULATION
Yes you can read Gerber files in Antenna Toolbox using the gerberRead function. The doumentataion can be found here. https://ww...
4 years ago | 0
Answered
antenna arrays designer max frequency
Currenty we limit the frequency of operation to 200 GHz. We will look into extending this frequency limit in the future. Thanks...
antenna arrays designer max frequency
Currenty we limit the frequency of operation to 200 GHz. We will look into extending this frequency limit in the future. Thanks...
6 years ago | 0
Answered
Using Antenna Toolbox to Model Custom 3D Antenna... Best method? Can pcbStack work for this?
Hello JC, In 20a version, we have aaded a customAntennaStl. In this case you can import an STL file (arbitrary 3D geometry) in ...
Using Antenna Toolbox to Model Custom 3D Antenna... Best method? Can pcbStack work for this?
Hello JC, In 20a version, we have aaded a customAntennaStl. In this case you can import an STL file (arbitrary 3D geometry) in ...
6 years ago | 0
| accepted
Answered
How to export the values of the radiation pattern from antenna designer to workspace
Export your design into a MATLAB script. Then you can pass a LHS to the pattern function to get the maginitude of the directivit...
How to export the values of the radiation pattern from antenna designer to workspace
Export your design into a MATLAB script. Then you can pass a LHS to the pattern function to get the maginitude of the directivit...
6 years ago | 0
| accepted
Answered
Drive multiple antenna elements in array
Hi Chris, The code I wrote down was justa general idea. You would have to calculate the correct phaseshifts to make the beam fo...
Drive multiple antenna elements in array
Hi Chris, The code I wrote down was justa general idea. You would have to calculate the correct phaseshifts to make the beam fo...
7 years ago | 0
Answered
Model a dipole antenna in salt water
Hi Adam, You can start with the default reflector antenna object. The exciter in this case is a dipole. The refletcor object...
Model a dipole antenna in salt water
Hi Adam, You can start with the default reflector antenna object. The exciter in this case is a dipole. The refletcor object...
7 years ago | 0
Answered
Dual offset feeds on microstrip patch
Hello Jon, We have added a pcbStack abject in 17b. This object will allow you to model custom printed antennas. This antenna ca...
Dual offset feeds on microstrip patch
Hello Jon, We have added a pcbStack abject in 17b. This object will allow you to model custom printed antennas. This antenna ca...
7 years ago | 0
| accepted
Answered
About a metallic cavity with slot antenna at one surface of the cavity
Hello Lu, Unfortunaley, we currently do not offer this functionality. Are you looking for a slotted waveguide structure? or is ...
About a metallic cavity with slot antenna at one surface of the cavity
Hello Lu, Unfortunaley, we currently do not offer this functionality. Are you looking for a slotted waveguide structure? or is ...
7 years ago | 0
Answered
Drive multiple antenna elements in array
Hi Chris, You can pass in avector to the AmplitudeTaper and PhaseShift proeprties. For e.g. arr.PhaseShift = [10 20 30 40 50...
Drive multiple antenna elements in array
Hi Chris, You can pass in avector to the AmplitudeTaper and PhaseShift proeprties. For e.g. arr.PhaseShift = [10 20 30 40 50...
7 years ago | 0
| accepted
Answered
Can I design a Microstrip Patch Antenna ARRAY in Antenna Designer through the App Interface ?
The Antenna Designer app is only used to design antennas. You can export the antenna designed in the app to MATLAB workspace or ...
Can I design a Microstrip Patch Antenna ARRAY in Antenna Designer through the App Interface ?
The Antenna Designer app is only used to design antennas. You can export the antenna designed in the app to MATLAB workspace or ...
8 years ago | 0
Answered
How to model a J-Pole antenna with the antenna toolbox
Hello Christopher, Unfortunately, as of now you cannot model a J-pole antenna using Antenna Toolbox. We will try to support ...
How to model a J-Pole antenna with the antenna toolbox
Hello Christopher, Unfortunately, as of now you cannot model a J-pole antenna using Antenna Toolbox. We will try to support ...
9 years ago | 0
Answered
How can i design a custom double band PIFA in antenna toolbox. I have created a custom patch using PDE toolbox but i have problem in introducing a ground plane.
Hello Michael, In the 17a version of Antenna Toolbox, we have introduced a new object called pcbStack. We have also introduce...
How can i design a custom double band PIFA in antenna toolbox. I have created a custom patch using PDE toolbox but i have problem in introducing a ground plane.
Hello Michael, In the 17a version of Antenna Toolbox, we have introduced a new object called pcbStack. We have also introduce...
9 years ago | 0
