EE 1473 - Digital Communication Systems
Homework Set 1 - Solutions
1. Human coding of a random source.
(a) 100 numbers between 2 and 12.
(b) 400 bits.
(c) Your answer should be considerably less than 400 bits. Using the probabilities
given in the table, i
EE 1473 - Digital Communication Systems
Homework Set 2 - Solutions
1. Fourier series.
(a) To compute the Fourier series coecients, we may perform the integration
in equation (2-89) over any period of x(t). We choose the period from
T0 /2 to T0 /2.
cn
1
=
EE 1473 - Digital Communication Systems
Homework Set 3 - Solutions
1. Simulation of Baseband Digital Signaling
(a) A stem plot of a sequence of 100 bits is shown below.
ECE 1473, HW 3, Prob. 1(a), Random Data Values
1.5
1
an
0.5
0
0.5
1
1.5
0
10
20
30
40