Unit 5: part 1 Quiz

Unit 5: part 1 Quiz

University

14 Qs

quiz-placeholder

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Unit 5: part 1 Quiz

Unit 5: part 1 Quiz

Assessment

Quiz

Engineering

University

Practice Problem

Hard

Created by

Tharani D

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

OFDM in a wireless system aims to overcome

ISI

Time-varying channel

Multi-path propagation

Multi-user interference

Answer explanation

Media Image

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

60 GHz millimeter wave is

Unlicensed spectrum

Licensed spectrum

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Frequencies around 60 GHz experiences the significant absorption of ______.

Hydrogen

Oxygen

Carbon dioxide

Nitrogen

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

_____________organization has authority over interstate and international commerce in communication field in US.

ITU-T

IEEE

FCC

ISOC

5.

WORD CLOUD QUESTION

3 mins • Ungraded

FCC is

6.

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

Short-range devices that are low powered and unlicensed  fall under FCC

Part 14

Part 15

Part 16

Part 17

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

An international organization within the United Nations System where governments and the private sector coordinate global telecom networks and services.

Answer explanation

International telecommunication union (ITU)

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