11. Comparing the signal strength arriving at the driven element from the desired direction to the signal strength reaching the driver from the opposite direction.
(a) directivity
(b) sensitivity
(c) beamwidth
(d) front-to-back ratio
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Antenna Terminology » Exercise - 110. If the radiated power increase 10.89 times, the antenna current increases by ………… ? (a) 3.3 times (b) 6.6 times (c) 1.82 times (d) 10.89 times- Antenna Terminology » Exercise - 14. If the antenna increases 3.3 times how much does the radiated power increase ? (a) 3.3 times (b) 10.89 times (c) 9.9 times (d) 6.6 times
- Antenna Terminology » Exercise - 18. …………. of an antenna is a measure of how the antenna concentrates its radiated power in a given direction. (a) efficiency (b) power (c) gain (d) polarization
- Antenna Terminology » Exercise - 15. What determines antenna polarization ? (a) the frequency of the radiated wave (b) the direction of the radiated wave (c) the direction of the magnetic field vector (d) the direction of the electric field vector
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