Shashank Kulkarni
MathWorks
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Array of pcb LPDAs
Yes, there are two programmatic workarounds depending on your goal: Option 1: conformalArray (separate elements, full flexibi...
9 días hace | 0
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...
10 días hace | 0
Coordinate system for antenna reflector
customDualReflectors preserves the coordinate system you provide. If both reflectors appear on top of each other, the issue is...
12 días hace | 0
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 ...
12 días hace | 0
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...
13 días hace | 0
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...
más de 3 años hace | 0
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.
más de 3 años hace | 0
| aceptada
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.
más de 3 años hace | 0
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...
más de 3 años hace | 0
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.
más de 3 años hace | 0
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...
más de 3 años hace | 0
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://...
más de 4 años hace | 0
plotting dipole radiation pattern
You can use Antenna Toolbox to solve this using two lines of code ant = design(dipole, 100e6); pattern(ant, 100e6);
más de 4 años hace | 0
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...
más de 4 años hace | 0
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...
más de 4 años hace | 0
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...
más de 4 años hace | 0
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...
más de 4 años hace | 0
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...
alrededor de 6 años hace | 0
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 ...
alrededor de 6 años hace | 0
| aceptada
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...
alrededor de 6 años hace | 0
| aceptada
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...
alrededor de 7 años hace | 0
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...
alrededor de 7 años hace | 0
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...
alrededor de 7 años hace | 0
| aceptada
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 ...
alrededor de 7 años hace | 0
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...
alrededor de 7 años hace | 0
| aceptada
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 ...
más de 8 años hace | 0
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 ...
casi 9 años hace | 0
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...
casi 9 años hace | 0
how do I create a log periodic antenna using the antenna toolbox
Below is the sample code to specify multiple elements of the same type (e.g. dipole) for the linear array. You can then access t...
casi 9 años hace | 0
How to design a fractal antenna?
Antenna Toolbox is a new product in the MathWorks suite. In the 15b version of Antenna Toolbox, we have an object called customA...
más de 10 años hace | 0
