Modify the simulation program given in Computer Example 3.4 so that the phase detector includes a limiter so that the phase detector characteristic is defined by
parameter that can be adjusted by the simulation user. Adjust the value of A and comment on the impact that decreasing A has on the number of cycles slipped and therefore on the time required to achieve phase lock.
Example 3.4
The preceding example demonstrated the required amplitude response of the VSB filter. We now consider the phase response.
Assume that the VSB filter has the following amplitude and phase responses for f > 0: