Slot Antennas

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Abstract The dumbbell-shaped longitudinal slot antennas are employed as a replacement for the round-ended longitudinal slot antennas Each

Slot antennas are commonly used between 300 MHz to 24 GHz, and are popular because the slot can be cut into any surface and have roughly omnidirectional This plasmonic leaky-wave slot produces a maximum far-field radiation angle at 32° and a 3dB beamwidth of 24° at its center wavelength The radiation pattern is

f777 fighter slot Slot antenna: The slot antenna is a very efficient radiator A λ2 slot is cut in a flat metal sheet in such a way that the width of the The side slot antenna is cut on the narrow wall at an angle with the waveguide center axis, and the excitation of the slot array element is