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What is the term for the effective improvement achievable by vertical space diversity?

• Signal-to-Noise Ratio

• Carrier-to-Noise Ratio

• Vertical Diversity Improvement

• Path Length Ratio

What does C/N stand for in communications?

• Carrier-to-Signal Ratio

• Communication-to-Noise Ratio

• Carrier-to-Noise Ratio

• Channel-to-Noise Ratio

What is the minimum wideband carrier power at the input to a receiver called?

• Input Power Level

• Noise Figure

• Signal Threshold

• Receiver Sensitivity

What is the carrier-to-noise ratio before the FM demodulator known as?

• Noise Factor

• Receiver Threshold

• Pre-detection Signal-to-Noise Ratio

• Postdetection Signal-to-Noise Ratio

What is the carrier-to-noise ratio after the FM demodulator called?

• Receiver Sensitivity

• Output Signal Ratio

• Pre-detection Signal-to-Noise Ratio

• Postdetection Signal-to-Noise Ratio

What does the Noise Factor (F) represent?

• Output Signal-to-Noise Ratio

• Input Signal-to-Noise Ratio

• Ratio of Input to Output Signal

• Carrier-to-Noise Ratio

What is the Noise Figure commonly used to indicate?

• Signal Strength

• Carrier Frequency

• Noise Level

• Quality of a Receiver

In what year did Arvids Vignant derive formulas for vertical space diversity?

• 1975

• 1965

• 1980

• 1970

What is another name for Receiver Sensitivity?

• Noise Figure

• Minimum Usable Power

• Signal Threshold

• Input Power Level

What does the term 'Noise Figure' refer to?

• Carrier Frequency

• Quality of a Receiver

• Signal Strength

• Noise Level