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oksano4ka [1.4K]
3 years ago
14

In a TDM communication example, 15 voice signals are badlimited to 5kHz and transmitted simultaneously using PAM. What is a prel

iminary estimate for the required system bandwidth?
(a) 10 kHz
(b) 75 kHz
(c) 80 kHz
(d) 160 kHz
(e) None of the above.
Engineering
1 answer:
MA_775_DIABLO [31]3 years ago
5 0

Answer:

Option D

160 kHz

Explanation:

Since we must use at least one synchronization bit, total message signal is 15+1=16

The minimum sampling frequency, fs=2fm=2(5)=10 kHz

Bandwith, BW required is given by

BW=Nfs=16(10)=160 kHz

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2 years ago
The basic concept of feedback control is that an error must exist before some corrective action can be made?
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3 years ago
In plumbing what is a video snake used for
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I think

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Determine the hydraulic radius for the following rectangular open channel width =23m water depth =3m
Romashka-Z-Leto [24]

Answer:

2.379m

Explanation:

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This answers the question

Thank you!

8 0
2 years ago
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