Computers and Technology
02.02.2020 15:47
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Determine the M value and number of data bits that can be represented by a single

Determine the "M" value and number of data bits that can be represented by a single symbol using ASK where the possible amplitude values per symbol can be {0v, +1v, +2v, +3v, +4v, +5v, +6v, +7v}. a. M=2, N=1 bit per symbol b. M=4, N=2 bit per symbol c. M=6, N=3 bit per symbol d. M=8, N=3 bit per symbol
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MilanPatel
MilanPatel
4,4(79 marks)

  d.  M=8, N=3

Explanation:

The number of messages (M) that can be sent is 8. The eight messages are the listed amplitude values.

The number of bits per symbol (N) is log2(M) = log2(2^3) = 3.

M=8 messages can be sent, so N=3 bits per symbol.

igompers
igompers
5,0(60 marks)
Being computer literate requires a user to be able to operate the most common operating systems such as Windows or Apple OS. A person doesn't need to know how to adjust settings for a company or use advanced photoshop to be computer literate. The correct answer is B. 

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