Question: If the bit rate for modulation scheme A is two times the bit rate for modulation scheme B, the required bandwidth for scheme A is ___________ the one for scheme B.
Answer:
MCQ: If the bit rate for modulation scheme A is two times the bit rate for modulation scheme B, the required bandwidth for scheme A is ___________ the one for scheme B.
Correct Answer:
A. more than
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Related Questions
- 1. In FM the _______ of the information signal modulates the frequency of the carrier signal
- 2. In AM the _______ of the information signal modulates the amplitude of the carrier signal.
- 3. In PM the _______ of the information signal modulates the phase of the carrier signal
- 4. In _______ transmission of data, a group of n bits are sent simultaneously.
- 5. In _______ transmission, if n bits are being sent simultaneously, n communication channels are needed
- 6. Serial transmission can be _______
- 7. _______ transmission features start bits, stop bits, and gaps between data units
- 8. Asynchronous transmission features _______
- 9. Data transmission between the keyboard and the computer is usually _______
- 10. Serial transmission without stop bits, start bits, or gaps is called _______ transmission
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