EXAMIANS
Calculate the effective earth’s radius if the surface refractivity is 301.
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The Gunn diode oscillator
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In microwave transmission using digital radio, what causes most intersymbol interference?
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A traveling-wave tube (TWT) amplifies by virtue of
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Which causes multipath or frequency selective fading?
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__________ is the progressive decrease of signal strength with increasing distance.
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Which of the reception problems below that is not due to multipath?
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What ferrite device can be used instead of duplexer of isolate microwave transmitter and receiver when both are connected to the same antenna?
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To achieve good bearing resolution when using a pulsed-radar set, an important requirement is
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The highest frequency which a conventional vacuum tube oscillator can generate is not limited by the
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