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ISRO EC Quiz 7 : Microwave Engineering
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Question 1
X- band frequencies are in which one of the following ranges?
Question 2
A pyramidal horn antenna is best suited to be excited from a
Question 3
A duplexer is used for which one of the following?
Question 4
Which device can detect the presence of both forward and backward waves in a waveguide?
Question 5
A reflectometer consists of
Question 6
The underlying principle of working of a cavity wave meter, used to measure frequency of microwaves in a system, is
Question 7
The hybrid T is ideal, perfectly matched on all ports the VSWR at the input is
Question 8
Which one the following express the phase velocity in microstrip lines?
Question 9
In a dielectric medium of what is the expression for the wavelength () of a microwave signal?
Question 10
Which of the following is a microwave power amplifier?
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Apr 2ESE & GATE EC