Radiation Intensity and Directivity of an Antenna

Radiation Intensity: (U)

  • It is defined as the amount of power radiated from an antenna per unit solid angle

Directivity: (D)

  • It is the measure of the ability of the radiation pattern of an antenna in a particular direction.
  • It is defined as the ratio of maximum radiation intensity to the average radiation intensity of the given antenna


Youtube video for this lecture is available: https://www.youtube.com/watch?v=6XNobaYzuL0

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