Tasks done
1. Square wave with noise
2. ASK from input bit vector
3. FST from input bit vector
Lab 3 report
Include in the report
- Square wave with noise
a. The code for your code.
b. The output graph.
c. Vary the noise levels (At least 4 different levels) and plot the output. - ASK from input bit vector
a. The code for your code.
The code must take, input vector(b), sampling frequency(fs), and carrier frequency(fc) as input.
b. A single graph containing input binary, carrier signal, and the modulated signal. Use subplot to add the three graph in a single window.
c. Repeat step a-b for the following combinations
b= [1 0 1 1 0 1 0 0 1], fc=10, fs=100
b= [1 0 1 1 0 1 0 0 1], fc=5, fs=100
b= [1 0 1 1 0 1 0 0 1], fc=2, fs=100
b= [1 0 1 1 0 1 0 0 1], fc=2, fs=10
b= [1 0 1 1 0 1 0 0 1], fc=2, fs=5
b= [1 0 1 1 0 1 0 0 1], fc=2, fs=2
b= [1 0 1 1 0 1 0 0 1], fc=2, fs=1
d. Explain the trend due to the change in different frequencies -
FSK from input bit vector
a. The code for your code.
The code must take, input vector(b), sampling frequency(fs), and carrier frequency(fc), carrier separation(fcs) as input.
b. A single graph containing input binary and the modulated signal. Use subplot to add the two graph in a single window.
c. Repeat step a-b for the following combinations
b= [1 0 1 1 0 1 0 0 1], fc=10, fs=100, fcs=5
b= [1 0 1 1 0 1 0 0 1], fc=5, fs=100, fcs=2
b= [1 0 1 1 0 1 0 0 1], fc=2, fs=100, fcs=1
b= [1 0 1 1 0 1 0 0 1], fc=2, fs=10, fcs=2
b= [1 0 1 1 0 1 0 0 1], fc=2, fs=10, fcs=3
d. Explain the trend due to the change in different frequencies -
Your lab report should include a discussion outlining the learnings from this lab.