Lecture 2 EEE 309/EEE 3307

EEE 309/EEE 3307 Lecture 2

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Fill in the Blanks

A signal takes values from +3, +1, -1, -3. It is an example of

signal.

Fill in the Blanks

What is value of quantization step size of an 8 bit A/D converts that covert a symmetric signal with peak value 5 volt. [express your answer with 4 values after decimal]

Open Ended

How 16-bit A/D converter is better than 8-bit A/D converter?

Multiple Choice

Which one is true for the baseband modulator?

• It converts the bit stream to a pulse stream.

• It converts the bit stream to carrier signal

• It modulates the carrier's amplitude

Open Ended

What does the term 'ubiquitous' mean?

Open Ended

What are the names of two performance metrices for communication systems?

Multiple Choice

A Telcom Operator is using 1800 MHz band. What is the name of this band?

• HF

• VHF

• UHF

• SHF