Q4/ A PCM system uses a uniform quantizer followed by a 7-bits binary encoder. The bit rate of the system is equal to 50 ×10ºbitss/sec. i) What is the maximum message signal bandwidth for which the system operates satisfactorily? (ans, maximum message bandwidth is 3.57 MHz) Calculate the output signal to quantization noise ratio when a full load sinusoidal modulating wave of frequency 1 MHz is applied to the input. (ans. dB 43.9 dB)
Q4/ A PCM system uses a uniform quantizer followed by a 7-bits binary encoder. The bit rate of the system is equal to 50 ×10ºbitss/sec. i) What is the maximum message signal bandwidth for which the system operates satisfactorily? (ans, maximum message bandwidth is 3.57 MHz) Calculate the output signal to quantization noise ratio when a full load sinusoidal modulating wave of frequency 1 MHz is applied to the input. (ans. dB 43.9 dB)
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?
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![Q4/ A PCM system uses a uniform quantizer followed by a 7-bits binary encoder. The bit rate
of the system is equal to 50 ×10ºbitss/sec.
i)
What is the maximum message signal bandwidth for which the system operates
satisfactorily? (ans, maximum message bandwidth is 3.57 MHz)
Calculate the output signal to quantization noise ratio when a full load sinusoidal
modulating wave of frequency 1 MHz is applied to the input. (ans.
dB
43.9 dB)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9d7760e5-4d13-4ab1-b8da-6f04c56adeb5%2F7e3414f4-542f-4ef8-81de-bffb6402dcb8%2Fd1voyu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q4/ A PCM system uses a uniform quantizer followed by a 7-bits binary encoder. The bit rate
of the system is equal to 50 ×10ºbitss/sec.
i)
What is the maximum message signal bandwidth for which the system operates
satisfactorily? (ans, maximum message bandwidth is 3.57 MHz)
Calculate the output signal to quantization noise ratio when a full load sinusoidal
modulating wave of frequency 1 MHz is applied to the input. (ans.
dB
43.9 dB)
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