Free space loss - Mobile Radio Propagation - MCQs with answers
Q1. Friis free space equation1. Is an expression for noise power
2. Is a function of transmitting and receiving antenna gain
3. Depends upon the distance between transmitting and receiving antenna
a. 1) and 2) are correct
b. All the three are correct
c. 1) and 3) are correct
d. 2) and 3) are correct.
View Answer / Hide AnswerANSWER: d. 2) and 3) are correct.
1. Unobstructed line of sight between the transmitter and receiver
2. Satellite communication systems and Microwave line of sight radio links
3. Propagation along the ground surface
a. 1) and 2) are correct
b. All the three are correct
c. 1) and 3) are correct
d. 2) and 3) are correct.
View Answer / Hide AnswerANSWER: a. 1) and 2) are correct
1. Received power falls with square of the distance between the transmitter and receiver
2. Increases with square of the distance between the transmitter and receiver
3. Received power increases with gains of transmitting and receiving antennas
a. 1) and 2) are correct
b. All the three are correct
c. 1) and 3) are correct
d. 2) and 3) are correct.
View Answer / Hide AnswerANSWER: b. All the three are correct
1. Effective Isotropic Radiated Power
2. Maximum radiated power available by the transmitter
3. A factor of power and gain of transmitter
a. 1) and 2) are correct
b. All the three are correct
c. 1) and 3) are correct
d. 2) and 3) are correct.
View Answer / Hide AnswerANSWER: b. All the three are correct
