Waveform Coding Techniques – 4

4. For transmission of normal speech signal, the PCM channel needs a bandwidth :

(a) 2 kHz
(b) 4 kHz
(c) 8 kHz
(d) 64 kHz

Answer

Answer : (d)

Explanation

Explanation : No answer description available for this question. Let us discuss.

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Analog Pulse Modulation - 12
Analog Pulse Modulation » Exercise - 1 12. For transmission the normal speech signal, the PCM channel needs a band width of .... kHz. (a) 2 (b) 4 (c) 8 (d) 64
Tags: exercise, transmission, normal, speech, signal, pcm, channel, khz, communication, engineering
Analog Pulse Modulation - 14
Analog Pulse Modulation » Exercise - 1 14. For the transmission of normal speech, the PCM channel needs a bandwidth of .... kHz (a) 2 (b) 4 (c) 16 (d) 64
Tags: exercise, transmission, normal, speech, pcm, channel, bandwidth, khz, communication, engineering
Analog Pulse Modulation - 8
Analog Pulse Modulation » Exercise - 18. For transmission of normal speech signal, the PCM channels needs bandwidth of : (a) 64 kHz (b) 8 kHz (c) 4 kHz (d) 2 kHz
Tags: khz, exercise, transmission, normal, speech, signal, pcm, bandwidth, communication, engineering
Waveform Coding Techniques - 3
Waveform Coding Techniques » Exercise - 1 3. While demodulating PCM, its is first converted into - (a) PAM (b) PPM (c) PWM (d) None of the above
Tags: waveform, coding, techniques, exercise, pcm, communication, engineering
Waveform Coding Techniques – 6
Waveform Coding Techniques » Exercise - 1 6. DM is Preferred because - (a) Its requires less power (b) Its needs lesser bandwidth (c) More than one messages can be transmitted simultaneously over a common channel (d) None of these
Tags: waveform, coding, techniques, exercise, bandwidth, channel, communication, engineering

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