ion in which four phase shifts are used for mbol he above th of 300 Hz to 3 KHz is converted into If the sampling frequency is 8 kHz and e output bit rate will be C
ion in which four phase shifts are used for mbol he above th of 300 Hz to 3 KHz is converted into If the sampling frequency is 8 kHz and e output bit rate will be C
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
ChapterS: Safety, Basic Electricity And Ohm's Law
Section: Chapter Questions
Problem 8RQ: What is an MSDS?
Related questions
Question
Please assist with question 9
![6. ASK, PSK and FSK are examples of
a. Digital to Analog
c. Digtal to Digital
7. In Quadrature amplitude modulation (QAM), both
the carrier signal are varried.
a. Frequency and Amplitude
b. Phase and frequency
c. Amplitude and phase
d. None of the above
8.
representing four different symbols.
a. ASK
c. PSK
b. Analog to Digital
d. Analog to Analog
a) 3 kbit/sec
b) 64 kbit/sec
is a multilevel modulation in which four phase shifts are used for
b. FSK
d. QPSK
9. A BPSK system modulates at the rate of:
a. 1 bit / symbol
c. 4 bit / symbol
conversion
b. 2 bit / symbol
d. None of the above
10. A speech signal is occupying th band width of 300 Hz to 3 KHz is converted into
PCM format for use in digital communication. If the sampling frequency is 8 kHz and
each sample is quantized into 256 levels. The output bit rate will be
c) 8 kbit/sec
d) 256 kbit/sec
of](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1296c196-158c-4a2c-9587-82b5996e9fed%2F6c70486a-7c80-40cd-8ef1-0da5e1548dff%2Fxouhp4p_processed.jpeg&w=3840&q=75)
Transcribed Image Text:6. ASK, PSK and FSK are examples of
a. Digital to Analog
c. Digtal to Digital
7. In Quadrature amplitude modulation (QAM), both
the carrier signal are varried.
a. Frequency and Amplitude
b. Phase and frequency
c. Amplitude and phase
d. None of the above
8.
representing four different symbols.
a. ASK
c. PSK
b. Analog to Digital
d. Analog to Analog
a) 3 kbit/sec
b) 64 kbit/sec
is a multilevel modulation in which four phase shifts are used for
b. FSK
d. QPSK
9. A BPSK system modulates at the rate of:
a. 1 bit / symbol
c. 4 bit / symbol
conversion
b. 2 bit / symbol
d. None of the above
10. A speech signal is occupying th band width of 300 Hz to 3 KHz is converted into
PCM format for use in digital communication. If the sampling frequency is 8 kHz and
each sample is quantized into 256 levels. The output bit rate will be
c) 8 kbit/sec
d) 256 kbit/sec
of
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