Theory Quiz — 5G Cross Dipole Antenna Array | Ansys Certifications

5G Cross Dipole Antenna Array — Theory Quiz

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1 / 10

What is the purpose of spatial diversity?

To improve latency of the signal

All the options are correct

To improve fading of the signal

To enhance the probability of receiving a strong signal

2 / 10

Which propagation effect does a diversity scheme try to mitigate?

Fading

All the options are correct

Scattering

Multipath

3 / 10

Which method is used in newer generation of mobile communication to achieve diversity?

Spatial diversity

Polarization

MIMO

All the options are correct

4 / 10

For spatial diversity, what is the distance between two antennas?

Odd multiple of half wavelength

Any arbitrary distance

Multiple number of wavelength

No separation needed

5 / 10

Which of the following is not a type of polarization?

Linear

Rectangular

Elliptical

Circular

6 / 10

Which of the following solution type provides excitation values in terms of voltage and current in Ansys Electronics Desktop?

Eigen mode

Both modal network and terminal network

Modal network

Terminal network

7 / 10

Which port type can be used to create an infinite array in Ansys Electronics Desktop?

Circuit port

Floquet port

Wave port

Lumped port

8 / 10

What can you do to visualize the 3D gain plot at the center of an array If center of array does not coincide with origin of global coordinate system?

Move global coordinate system to the center of array

Move the gain plot to the center of array

Create a relative coordinate system at the center of array

Create planes at the center of array

9 / 10

How do you access the Create Array command in Ansys Electronics Desktop?

HFSS > Toolkit > Create Array

Right mouse click on design name in History Tree > Create Array

Modeler > Model > Create Array

Right mouse click on Model in Project Manager window > Create Array

10 / 10

What steps are necessary to create a 3D Component from HFSS design in Ansys Electronics Desktop?

All the options are correct

Right mouse click in 3D Modeler window > Create 3D Component

Go to Draw menu > 3D Component Library > Create 3D Component

Go to Model tab > Create 3D Component

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Theory Quiz — 5G Cross Dipole Antenna Array

Theory Quiz — 5G Cross Dipole Antenna Array

Total time - 20 mins.

Total number of Questions - 10