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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is multipath propagation?
💡 Hint: Consider how signals travel in different directions in a room.
Question 2
Easy
Name one harm caused by multipath propagation.
💡 Hint: Think about how different signals can combine.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the main effect of multipath propagation?
- Construction of signals
- Fading effects
- Enhanced quality
💡 Hint: Recall the primary challenges when multiple signals interact.
Question 2
Is Inter-Symbol Interference beneficial for communication?
- True
- False
💡 Hint: Consider how clarity of signals impacts communication.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate how multipath propagation can affect a signal. If a signal travels four different paths, each 3m longer than the last, what might the time difference of arrival be at a receiver if the speed of light is 3 x 10^8 m/s?
💡 Hint: Remember to calculate the path differences.
Question 2
In a building with multiple walls, propose a plan utilizing MIMO technology to combat multipath fading. Consider the positioning of antennas to ensure reliable coverage across various rooms.
💡 Hint: Focus on maximizing line-of-sight paths while leveraging multiple reflections effectively.
Challenge and get performance evaluation