Quantization noise occurs in ________(a) Frequency Division Multiplexing(b) Time Division Multiplexing(c) Delta Modulation(d) Amplitude ModulationThe question was asked by my college director while I was bunking the class.The above asked question is from Modulation of VSB Modulated Wave in portion VSB Modulation of Analog Communications

Quantization noise occurs in ________(a) Frequency Division Multiplexi

1.	Quantization noise occurs in ________(a) Frequency Division Multiplexing(b) Time Division Multiplexing(c) Delta Modulation(d) Amplitude ModulationThe question was asked by my college director while I was bunking the class.The above asked question is from Modulation of VSB Modulated Wave in portion VSB Modulation of Analog Communications
Answer» Right CHOICE is (d) Amplitude Modulation The explanation is: Quantisation is the process through which a range of continuous analog values are quantized or rounded off to a single VALUE, thereby forming SAMPLES of a discrete digital signal. Quantisation Error occurs when there is a difference between an INPUT value and it’s quantized value. Quantisation occurs when an analog signal is converted into it’s digital form, thus it occurs in Pulse Code modulation (PCM).

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Quantization noise occurs in ________(a) Frequency Division Multiplexing(b) Time Division Multiplexing(c) Delta Modulation(d) Amplitude ModulationThe question was asked by my college director while I was bunking the class.The above asked question is from Modulation of VSB Modulated Wave in portion VSB Modulation of Analog Communications
Which is the greatest disadvantage of Pulse Code Modulation?(a) highly prone to noise(b) cannot travel long distances(c) its inability to handle analog signals(d) large bandwidth is required for itThis question was posed to me in class test.Enquiry is from Modulation of VSB Modulated Wave in section VSB Modulation of Analog Communications
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Quantization noise depends upon both sampling rate and number of quantization levels.(a) True(b) FalseThe question was posed to me by my college director while I was bunking the class.My question is from Modulation of VSB Modulated Wave in chapter VSB Modulation of Analog Communications
Which of the following frequency is not transmitted in AM transmission?(a) Upper side band frequency(b) Carrier frequency(c) Lower side band frequency(d) Audio frequencyI got this question during an interview for a job.Asked question is from Modulation of VSB Modulated Wave in portion VSB Modulation of Analog Communications
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