Theory Quiz

5G Cross Dipole Antenna Array — Theory Quiz

Once you have finished the exam, click on the 'Mark Complete' button to save your progress and move to the next section.

1 / 10

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

Multiple number of wavelength

No separation needed

Odd multiple of half wavelength

Any arbitrary distance

2 / 10

Orthogonal placement of two radiating elements in dual polarized antenna helps to provide _____.
Select the best option to complete the statement.

Compact size of antenna

Low losses of antenna

Better look to antenna

Better isolation between two elements

3 / 10

In a cross dipole antenna, what is the angle between the two radiating elements to achieve dual polarization?

0 degree

60 degrees

90 degrees

45 degrees

4 / 10

Which polarization type maintains a constant magnitude of the electric field?

All the options are correct

Linear

Circular

Eliptical

5 / 10

Which two different polarizations of signal are used in dual polarized antenna?

Linear and circular polarization

Horizontal and vertical polarizations

Circular and elliptical polarizations

Linear and elliptical polarizations

6 / 10

What is needed when using a waveport internal to a model geometry?

Can not assigned

Using perfect electric conductor backing to the waveport

Using Lumped RLC backing to the waveport

Using dielectric backing to the waveport

7 / 10

Which of the following solution type is used to analyze the multi-conductor transmission lines in Ansys Electronics Desktop?

Both modal network and terminal network

Modal network

Eigen mode

Terminal network

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?

Create a relative coordinate system at the center of array

Create planes at the center of array

Move the gain plot to the center of array

Move global coordinate system to the center of array

9 / 10

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

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

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

All the options are correct

Go to Model tab > Create 3D Component

10 / 10

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

Modeler > Model > Create Array

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

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

HFSS > Toolkit > Create Array

Your score is

0%

5G Cross Dipole Antenna Array

Total time - 20 mins.

Total number of Questions - 10