CIE 337 Final report Part I
Hazem Muhammad Tarek 201800283
Moataz Mohamed 201801903
Yara Atef 201801745
Test case I:
𝑓
𝑠
=
40
µ
=
0
𝐿
=
8
𝑚
𝑝
=
0
Encoder: unipolar NRZ
Graphs:
Plot of the continuous input signal and the discrete time signal which is basically
the input signal after passing through the sampler.
Plot of the sampled signal which is given as an input to the quantizer and the
quantized signal quantized by a uniform midrise quantizer based on the number of
levels L.
Plot of the quantized signal after getting encoded using the Unipolar NRZ line
code with amplitude of coding equals 1.
Plot of the continuous time signal and the reconstructed signal which is
reconstructed by decoding the encoded signal then passing it through a de-
quantizer then passing it through the reconstruction filter which multiplies the
dequantized signal by a Sinc function to reconstruct the original signal.
