antenna power gain

antenna power gain

[an′ten·ə ′pau̇·ər ‚gān]
(electromagnetism)
The power gain of an antenna in a given direction is 4π times the ratio of the radiation intensity in that direction to the total power delivered to the antenna.
References in periodicals archive ?
The measured antenna power gains are approximately -4 and -6 dB at 1040 and 1900 MHz, respectively, which are lower than the simulated results by approximately 2 to 3 dB.

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