1. Illustrate the wave forms for data “101001000111010011110100” by using

Question

the following modulation techniques:
a. 2 bit AM + 1 bit PM
b. 2 bit FM + 1 bit AM
c. 2 bit PM + 1 bit FM
2. Based on 8 bit ASCII code, illustrate a wave form using any one of the
modulation techniques above to show the transmission of a string of data:
“data comm”