Calculate the minimum overall length of the array

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A colinear array of half-wave dipoles is to be used to produce an omnidirectional radiation pattern with a directivity of at least 14 dBi at a frequency of 900 MHz. Calculate the minimum overall length of the array and the 3 dB beamwidth, given that the center-to-center spacing between adjacent antennas is 0.5 wavelengths.

Reference no: EM131234756

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