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Vishwanath Iyer

Last seen: 3 months ago |  Active since 2015

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Answered
Antenna plot in 3D
Use the following documentation page and examples to learn about the use of arrayFactor in Antenna Toolbox https://www.mathwork...

3 years ago | 0

Answered
3D Farfield radiation pattern
patternCustom is indeed the way to proceed with this. Details of the inputs and their dimensions are provided here https://www....

3 years ago | 0

Answered
Plotting antenna field patterns in spherical coordinates
Consider the following function in Antenna Toolbox for plotting radiation patern data: https://www.mathworks.com/help/antenna/r...

3 years ago | 0

Answered
Problems with the connector in application example "Design an Internally Matched Ultra-wideband Vivaldi Antenna"
Hi Oscar, Thanks for posting this question and highlighting this issue. May I suggest that prior to generating the Gerber files...

5 years ago | 1

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Answered
How to draw an antenna of an arbitrary shape in an antenna toolbox?
Hi Alexandr, Yes, this can be modeled in Antenna Toolbox. Please take a look at this documentation page https://www.mathwo...

7 years ago | 0

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How does the function of "sparameters" calculate the scattering matrix for an array object in the Antenna Toolbox?
Hi Xining, Antenna Toolbox uses the Method of Moments technique to analyze the antennas and antenna arrays. More information ...

8 years ago | 0

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Answered
yagiUda over a ground plane
Hi Dean, You can add the yagiUda as an exciter to a reflector. The same holds true for the dipole backed by a reflector. The ...

8 years ago | 0

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Answered
How can I simulate an antenna with a dielectric but no reflector or ground plane?
Hi Jeff, The ability to modify the reflector dimensions independently of the substrate does not exist currently. We are worki...

8 years ago | 0

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Answered
How can i avoid the error coming when I am making some elements dead in an array in antenna toolbox in Matlab R2015a.???
Hello Guruprasad, In the R2015a release of Antenna Toolbox, it is not possible to set the AmplitudeTaper to zero. In the R201...

9 years ago | 0

Answered
Modelling of the antenna environment with the new Antenna Toolbox
Currently the Antenna Toolbox does not have a way to handle the environment or independent antennas.

9 years ago | 0

Answered
I am interested in antenna gain including both directivity and efficiency.
Hi Brian, Antenna gain in any direction, when the antenna is without dissipative loss is equal to its directivity. Dissip...

9 years ago | 0