Question: In _____ transmission, the phase of the carrier signal is modulated to follow the changing voltage level (amplitude) of the modulating signal.
Answer:
MCQ: In _____ transmission, the phase of the carrier signal is modulated to follow the changing voltage level (amplitude) of the modulating signal.
Correct Answer:
A. AM
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Related Questions
- 1. In _______, the peak amplitude of one signal level is 0; the other is the same as the amplitude of the carrier frequency
- 2. How many carrier frequencies are used in BASK?
- 3. How many carrier frequencies are used in BFSK?
- 4. How many carrier frequencies are used in BPSK?
- 5. How many carrier frequencies are used in QPSK?
- 6. The constellation diagram of BASK has ______ dots
- 7. The constellation diagram of BPSK has ______ dots
- 8. In a multiplexed system, __ lines share the bandwidth of ____ link.
- 9. The word ______ refers to the portion of a _______ that carries a transmission
- 10. ______ can be applied when the bandwidth of a link (in hertz) is greater than the combined bandwidths of the signals to be transmitted.
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