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

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

Polarization

Spatial diversity

MIMO

All the options are correct

2 / 10

What is the purpose of spatial diversity?

All the options are correct

To improve latency of the signal

To improve fading of the signal

To enhance the probability of receiving a strong signal

3 / 10

Which of the following is not a type of polarization?

Elliptical

Circular

Rectangular

Linear

4 / 10

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

60 degrees

90 degrees

45 degrees

0 degree

5 / 10

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

Multiple number of wavelength

Odd multiple of half wavelength

Any arbitrary distance

No separation needed

6 / 10

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

Terminal network

Eigen mode

Modal network

Both modal network and terminal network

7 / 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 the gain plot to the center of array

Move global coordinate system to the center of array

Create a relative coordinate system at the center of array

Create planes at the center of array

8 / 10

Which of the following criteria is used to determine if a solution is converged successfully in Ansys Electronics Desktop?

Minimum number of passes

Delta S parameter

Minimum converged passes

Maximum number of passes

9 / 10

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

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

All the options are correct

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

Go to Model tab > Create 3D Component

10 / 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

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

Modeler > Model > Create Array

Your score is

0%

5G Cross Dipole Antenna Array

Total time - 20 mins.

Total number of Questions - 10