Search Header Logo

Co-Channel Interference Quiz B

Authored by prathyu bandi

Engineering

12th Grade

Used 6+ times

Co-Channel Interference Quiz B
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is co-channel interference?

Interference caused by physical obstacles

Interference from multiple channels in the same frequency band

Interference from different cell sites

Interference from adjacent channels

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the typical cell reuse pattern mentioned for reducing co-channel interference?

K=6

K=5

K=4

K=7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when K is increased beyond 7?

Eliminates co-channel interference

Increases spectrum efficiency

Reduces the number of channels per cell

Increases the number of channels per cell

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the minimum C/I ratio for a properly designed system?

20 dB

18 dB

15 dB

10 dB

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term 'carrier to interference ratio' (C/I) refer to?

The ratio of carrier signal to interference signal

The ratio of noise to interference

The ratio of signal strength to noise

The ratio of total power to received power

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the effect of using directional antennas in a cellular system?

Increases the number of interferers

Reduces co-channel interference

Decreases the signal strength

Increases the coverage area

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the co-channel interference reduction factor for K=7?

8.1

6.0

4.6

2.5

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?