Digital Signal Processing Reference
In-Depth Information
Exercise 9 FM and PM: zero crossings as carriers of information
Examine the thesis experimentally according to which the entire information of the PM
and FM signals is contained in their zero crossings. Refer to Illustration 183.
Exercise 10 Resistance to interference
Give reasons why widening of the frequency band while retaining the length of transmis-
sion can increase resistance to interference as a general rule.
