Generating Basic Discrete Time Signals

Generating basic discrete-time signals for Discrete-Time Signal ProcessingUnit Step, Unit Impulse, Unit Ramp, exponential signals are very commonly used signals in signal processing to perform various operations.

• Unit step signal is given by👁 Image
  
• Unit impulse signal is given by👁 Image
  
• Unit ramp signal is given by👁 Image
  
• Exponential signal is given by👁 Image
  

Examples:

Input :
Unit Step Signal u[n-2]
 
Output :

👁 Image

Input :
Unit Impulse Signal d(4)

Output :

👁 Image

Input :
Unit Ramp Signal

Output: 

👁 Image

Input:
Exponential signal for a=2

Output: 

👁 Image
Code: Python code implementation to generate the basic discrete time signals 

Time Complexity: O(n)
Auxiliary Space: O(n)