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Chapter 1 NMK30103

Authored by RASHIDAH CHE YOB

Education

University

Used 1+ times

Chapter 1 NMK30103
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

____________________________ occurs most often in radio systems whose receiving antennas usually intercept several signal at the same time.

Noise

Interference

Distortion

Modulation

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Two types of noise?

Internal and External

Internal and Device

External and Thermal

Internal and Bandwidth Limitation

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In the design of the communication system, it does not compromise in:

Transmission time and power

SNR performance

Channel equipments

Bandwidth

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Two communication signal variations are _________________________.

Baseband and Broadband

Baseband and Frequency

Broadband and Narrowband

Baseband and Narrowband

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Information theory can be used to determine the ____________________ capacity of a ____________.

information; data

information; noise

information; binary bit

noise; bit rate

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

_________________ is defined as any undesirable electrical that fall within the passband of the signal.

Electrical noise

Internal noise

External Noise

Uncorrelated Noise

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

______________ unwanted electrical signals that interfere with the information signals.

Receiver

Noise

Transmitter

Communication channel

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