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What is the approximate gain of LPDA for best performance?(a) 1 dB to 5 dB(b) 4 dB to 18 dB(c) 8 dB to 20 dB(d) 7 dB to 12 dBI got this question in unit test.Origin of the question is Frequency Independent Antenna in portion Frequency Independent Antenna of Antennas

Answer»

The correct option is (d) 7 dB to 12 dB

The EXPLANATION: For best performance of the LPDA ANTENNA, the gain LIES between 7 to 12dB. It is a broadband antenna. LPDA is a wideband antenna and provides gain and directivity combined over a wide band of frequencies.



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