Consider an FIR system with the following system function: (a) Determine all s...

Consider an FIR system with the following system function:

(a) Determine all systems that have the same magnitude response. Which is the minimum-phase system?

(b) Determine the impulse response of all systems in part (a).

(c) Plot the partial energy

for every system and use it to identify the minimum- and maximum-phase systems.