ISRO EC Quiz 7 : Microwave Engineering

X- band frequencies are in which one of the following ranges?

A pyramidal horn antenna is best suited to be excited from a

A duplexer is used for which one of the following?

Which device can detect the presence of both forward and backward waves in a waveguide?

A reflectometer consists of

The underlying principle of working of a cavity wave meter, used to measure frequency of microwaves in a system, is

The hybrid T is ideal, perfectly matched on all ports the VSWR at the input is

Which one the following express the phase velocity in microstrip lines?

In a dielectric medium of what is the expression for the wavelength () of a microwave signal?

Which of the following is a microwave power amplifier?