ECE :: Microwave Communication
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Which one of the following is also called 'rat race'?
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Radar principle is used in
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In an optional fiber the refractive index of cladding material should be
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In microwave circuits, a mode transducer is used to
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A waveguide connected to a circularly polarized antenna must be able to efficiently propagate both vertically and horizontally polarised waves.
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Which of the following is not used as a microwave mixer or detector?
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Integrated fin line can be utilized as a medium for constructing millimeter wave circuits.
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A rectangular wave guide has two stubs each of length
connected at the source end. The stubs are circuited. Then the stubs present
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