engineering recuitment GATE ECE 2023-24 Test Series Electromagnetic Theory Antennas Antenna Characteristics
Two Hertzian dipole antennas are placed at a separation of d = λ/4 on z-axis to form an antenna array. The current fed to the two antennas are I1 and I2. If I2 lays behind I1 by an angle of π/2 then the resultant field pattern of antenna array will be:
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