ECE :: Microwave Communication
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In a coaxial line
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If a and b are the width and height of rectangular wave-guide the cut off wavelength λc for TE20 mode is equal to
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A TEM wave is incident normally on a perfect conductor. The E and H fields at boundary will respectively be
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Frequency range for satellite communication is
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For a given operating frequency a waveguide has more power handling capacity than a coaxial line.
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Power monitor and reflectometer use the principle of
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A line slightly longer than length and short circuited at far end behaves as
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Compared to coaxial lines, the advantages of wave guides are