What can be done when the signal from an isotropic radiator needs to reach a specific receiver without increasing the IR power which may interfere with other antennas in different locations?
A) use passive gain to focus the signal
B) increase the IR power to the antenna
C) use active gain
D) radiate the signal in all directions
Correct Answer:
Verified
Q2: Low-gain antennas have a shorter range than
Q3: In what units is passive gain measured?
A)
Q4: The FCC places no limits on the
Q5: Which antenna type can be used for
Q6: _ antennas are used for long distance,point-to-point
Q7: Which type of antenna is used for
Q8: Which is a type of amplifier that
Q9: What is the term given to the
Q10: Highly-directional antennas are generally concave dish-shaped devices.
Q11: Which technique can increase performance by sending
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