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Microwave Communication
The resonant frequency of a cavity resonator depends upon
Its electrical dimensions
The mode of operation
The capacitor which tunes it
Its physical dimensions
Its electrical dimensions
The mode of operation
The capacitor which tunes it
Its physical dimensions
Answer
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Related Question
Microwave Communication
Which of the reception problems below that is not due to multipath?
Random Doppler shift
Rayleigh fading
Delayed spreading
Slow fading
Random Doppler shift
Rayleigh fading
Delayed spreading
Slow fading
Answer
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Microwave Communication
A Class-S Emergency Position-Indicating Radio Beacon (E.P.I.R.B)
Must have its battery replaced after emergency use
May be tested during the first five minutes of any hour
All of these
Must be capable of floating or being secured to a survival
Must have its battery replaced after emergency use
May be tested during the first five minutes of any hour
All of these
Must be capable of floating or being secured to a survival
Answer
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Microwave Communication
What do you call an attenuation that occurs over many different wavelengths of the carrier?
Rayleigh fading
Slow fading
Wavelength fading
Rician fading
Rayleigh fading
Slow fading
Wavelength fading
Rician fading
Answer
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Microwave Communication
It is possible to increase the maximum range of a radar equipment by
All of these
Narrowing the beam width and increasing the pulse duration
Raising the peak power of the transmitter
Lowering the pulse frequency
All of these
Narrowing the beam width and increasing the pulse duration
Raising the peak power of the transmitter
Lowering the pulse frequency
Answer
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Microwave Communication
A magnetron is operated at a duty cycle of 0.001. It has a peak power output of 100 kilo-watts. Its average power is
1,000,000 watts
1,000 watts
100 watts
10,000 watts
1,000,000 watts
1,000 watts
100 watts
10,000 watts
Answer
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