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Microwave Communication

Microwave Communication
Which of the reception problems below that is not due to multipath?

Rayleigh fading
Random Doppler shift
Delayed spreading
Slow fading

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Microwave Communication
What do you call an attenuation that occurs over many different wavelengths of the carrier?

Wavelength fading
Rayleigh fading
Slow fading
Rician fading

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Microwave Communication
In an SHF pulsed radar set, a reflex klystron can be used as a

Duplexer stage
Transmitter oscillator
Local oscillator
Single mixer stage

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Microwave Communication
Coupling into and out of a traveling-wave tube can be accompanied by a

All of these
Cavity match
Waveguide match
Direct coax-helix match

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Microwave Communication
If the instantaneous RF potentials on the two sides of a magnetron cavity are of opposite polarity, the operation is in the

2π mode
π mode
π/4 mode
π/2 mode

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Microwave Communication
Microwave frequencies are normally regarded as those in the range of

10 to 1000 GHz
1000 to 10,000 GHz
1 to 100 GHz
1 to 500 MHz

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MORE MCQ ON Microwave Communication

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