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Microwave Communication
Microwave Communication
__________ is the progressive decrease of signal strength with increasing distance.
Radiation
Attenuation
Propagation
Modulation
Radiation
Attenuation
Propagation
Modulation
Answer
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Microwave Communication
Which of the following is used as a high power microwave oscillator?
Thyratron
Magnetron
Klystron
Reflex-klystron
Thyratron
Magnetron
Klystron
Reflex-klystron
Answer
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Microwave Communication
Which of the following is used as an oscillator device in the SHF band?
Klystron tube
Thyratron tube
Both B and C
Tunnel diode
Klystron tube
Thyratron tube
Both B and C
Tunnel diode
Answer
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Microwave Communication
Microwave frequencies are normally regarded as those in the range of
10 to 1000 GHz
1 to 100 GHz
1 to 500 MHz
1000 to 10,000 GHz
10 to 1000 GHz
1 to 100 GHz
1 to 500 MHz
1000 to 10,000 GHz
Answer
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Microwave Communication
What do you call an attenuation that occurs over many different wavelengths of the carrier?
Slow fading
Rician fading
Rayleigh fading
Wavelength fading
Slow fading
Rician fading
Rayleigh fading
Wavelength fading
Answer
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