If in line the characteristic impedance becomes real.

More Questions from Microwave Communication

• Consider the following statements about radar Beacon It is also called transponder. It includes pulse transmitter, receiver and antenna. It replies with full power even when the signal receives is weak. Which of the above statements are correct?
• For l << λ, the equivalent circuit of a microwave resistor is
• The usable bandwidth of ridge wave guide
• A short circuited stub is preferred to an open circuited stub because an open circuited stub
• A square waveguide carries TE11 mode whose axial magnetic field is given by Hz = H0 , where the guide dimensions are in cms. The cut off frequency of the mode is
• If air pressure in a rectangular waveguide is increased the maximum power handling capacity
• The noise figure of klystron amplifier is about
• If the peak transmitted power in a radar is increased by a factor 81, the maximum range is increased by a factor of
• Which of the following statements is not correct regarding modes of electromagnetic energy transmission?
• In 8 cavity magnetron the p mode corresponds to a total phase shift equal to

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