2
votes
Accepted
How is the normalized power required for unipolar NRZ twice that of polar NRZ?
If the levels of the polar signal were $\pm V$ you would be right, but then it wouldn't be a fair comparison with the unipolar signal with levels $+V$ and zero. A fair comparison would be to have the ...
2
votes
Accepted
Plot amplitude vs freqency in DB
To add to Hilmar’s answer and chew some of the work for you:
You need to modify the y-axis tick values. I went through the documentation of your plotting tool for you, and found this. Look in the “...
2
votes
Plot amplitude vs freqency in DB
You have two choices. You either maintain a linear grid and just replace the amplitude grid numbers with their respective dB values, or you can use a logarithmic grid with constant dB spacing. The ...
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